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Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  udf: Cleanup metadata flags handling
  udf: Skip mirror metadata FE loading when metadata FE is ok
  ext3: Allow quota file use root reservation
  udf: Remove web reference from UDF MAINTAINERS entry
  quota: Drop path reference on error exit from quotactl
  udf: Neaten udf_debug uses
  udf: Neaten logging output, use vsprintf extension %pV
  udf: Convert printks to pr_<level>
  udf: Rename udf_warning to udf_warn
  udf: Rename udf_error to udf_err
  udf: Promote some debugging messages to udf_error
  ext3: Remove the obsolete broken EXT3_IOC32_WAIT_FOR_READONLY.
  udf: Add readpages support for udf.
  ext3/balloc.c: local functions should be static
  ext2: fix the outdated comment in ext2_nfs_get_inode()
  ext3: remove deprecated oldalloc
  fs/ext3/balloc.c: delete useless initialization
  fs/ext2/balloc.c: delete useless initialization
  ext3: fix message in ext3_remount for rw-remount case
  ext3: Remove i_mutex from ext3_sync_file()

Fix up trivial (printf format cleanup) conflicts in fs/udf/udfdecl.h
This commit is contained in:
Linus Torvalds 2011-11-02 10:05:22 -07:00
parent de0a5345a5 ed47a7d00c
commit 34116645d9
25 changed files with 259 additions and 347 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/filesystems/ext3.txt
View File

@ -73,14 +73,6 @@ nobarrier (*) This also requires an IO stack which can support
also be used to enable or disable barriers, for
consistency with other ext3 mount options.
orlov (*) This enables the new Orlov block allocator. It is
enabled by default.
oldalloc This disables the Orlov block allocator and enables
the old block allocator. Orlov should have better
performance - we'd like to get some feedback if it's
the contrary for you.
user_xattr Enables Extended User Attributes. Additionally, you
need to have extended attribute support enabled in the
kernel configuration (CONFIG_EXT3_FS_XATTR). See the

1
MAINTAINERS
View File

@ -6683,7 +6683,6 @@ F: drivers/net/ethernet/8390/ne-h8300.c
UDF FILESYSTEM
M: Jan Kara <jack@suse.cz>
W: http://linux-udf.sourceforge.net
S: Maintained
F: Documentation/filesystems/udf.txt
F: fs/udf/

2
fs/ext2/balloc.c
View File

@ -421,7 +421,7 @@ static inline int rsv_is_empty(struct ext2_reserve_window *rsv)
void ext2_init_block_alloc_info(struct inode *inode)
{
struct ext2_inode_info *ei = EXT2_I(inode);
struct ext2_block_alloc_info *block_i = ei->i_block_alloc_info;
struct ext2_block_alloc_info *block_i;
struct super_block *sb = inode->i_sb;
block_i = kmalloc(sizeof(*block_i), GFP_NOFS);

8
fs/ext2/super.c
View File

@ -327,10 +327,10 @@ static struct inode *ext2_nfs_get_inode(struct super_block *sb,
if (ino > le32_to_cpu(EXT2_SB(sb)->s_es->s_inodes_count))
return ERR_PTR(-ESTALE);
/* iget isn't really right if the inode is currently unallocated!!
* ext2_read_inode currently does appropriate checks, but
* it might be "neater" to call ext2_get_inode first and check
* if the inode is valid.....
/*
* ext2_iget isn't quite right if the inode is currently unallocated!
* However ext2_iget currently does appropriate checks to handle stale
* inodes so everything is OK.
*/
inode = ext2_iget(sb, ino);
if (IS_ERR(inode))

17
fs/ext3/balloc.c
View File

@ -427,7 +427,7 @@ static inline int rsv_is_empty(struct ext3_reserve_window *rsv)
void ext3_init_block_alloc_info(struct inode *inode)
{
struct ext3_inode_info *ei = EXT3_I(inode);
struct ext3_block_alloc_info *block_i = ei->i_block_alloc_info;
struct ext3_block_alloc_info *block_i;
struct super_block *sb = inode->i_sb;
block_i = kmalloc(sizeof(*block_i), GFP_NOFS);
@ -1440,14 +1440,14 @@ out:
*
* Check if filesystem has at least 1 free block available for allocation.
*/
static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
static int ext3_has_free_blocks(struct ext3_sb_info *sbi, int use_reservation)
{
ext3_fsblk_t free_blocks, root_blocks;
free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);
if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) &&
sbi->s_resuid != current_fsuid() &&
!use_reservation && sbi->s_resuid != current_fsuid() &&
(sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
return 0;
}
@ -1468,7 +1468,7 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
*/
int ext3_should_retry_alloc(struct super_block *sb, int *retries)
{
if (!ext3_has_free_blocks(EXT3_SB(sb)) || (*retries)++ > 3)
if (!ext3_has_free_blocks(EXT3_SB(sb), 0) || (*retries)++ > 3)
return 0;
jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id);
@ -1546,7 +1546,7 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
if (block_i && ((windowsz = block_i->rsv_window_node.rsv_goal_size) > 0))
my_rsv = &block_i->rsv_window_node;
if (!ext3_has_free_blocks(sbi)) {
if (!ext3_has_free_blocks(sbi, IS_NOQUOTA(inode))) {
*errp = -ENOSPC;
goto out;
}
@ -1924,9 +1924,10 @@ unsigned long ext3_bg_num_gdb(struct super_block *sb, int group)
* reaches any used block. Then issue a TRIM command on this extent and free
* the extent in the block bitmap. This is done until whole group is scanned.
*/
ext3_grpblk_t ext3_trim_all_free(struct super_block *sb, unsigned int group,
ext3_grpblk_t start, ext3_grpblk_t max,
ext3_grpblk_t minblocks)
static ext3_grpblk_t ext3_trim_all_free(struct super_block *sb,
unsigned int group,
ext3_grpblk_t start, ext3_grpblk_t max,
ext3_grpblk_t minblocks)
{
handle_t *handle;
ext3_grpblk_t next, free_blocks, bit, freed, count = 0;

10
fs/ext3/fsync.c
View File

@ -61,13 +61,6 @@ int ext3_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
if (ret)
goto out;
/*
* Taking the mutex here just to keep consistent with how fsync was
* called previously, however it looks like we don't need to take
* i_mutex at all.
*/
mutex_lock(&inode->i_mutex);
J_ASSERT(ext3_journal_current_handle() == NULL);
/*
@ -85,7 +78,6 @@ int ext3_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
* safe in-journal, which is all fsync() needs to ensure.
*/
if (ext3_should_journal_data(inode)) {
mutex_unlock(&inode->i_mutex);
ret = ext3_force_commit(inode->i_sb);
goto out;
}
@ -108,8 +100,6 @@ int ext3_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
*/
if (needs_barrier)
blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
mutex_unlock(&inode->i_mutex);
out:
trace_ext3_sync_file_exit(inode, ret);
return ret;

45
fs/ext3/ialloc.c
View File

@ -177,42 +177,6 @@ error_return:
ext3_std_error(sb, fatal);
}
/*
* There are two policies for allocating an inode. If the new inode is
* a directory, then a forward search is made for a block group with both
* free space and a low directory-to-inode ratio; if that fails, then of
* the groups with above-average free space, that group with the fewest
* directories already is chosen.
*
* For other inodes, search forward from the parent directory\'s block
* group to find a free inode.
*/
static int find_group_dir(struct super_block *sb, struct inode *parent)
{
int ngroups = EXT3_SB(sb)->s_groups_count;
unsigned int freei, avefreei;
struct ext3_group_desc *desc, *best_desc = NULL;
int group, best_group = -1;
freei = percpu_counter_read_positive(&EXT3_SB(sb)->s_freeinodes_counter);
avefreei = freei / ngroups;
for (group = 0; group < ngroups; group++) {
desc = ext3_get_group_desc (sb, group, NULL);
if (!desc || !desc->bg_free_inodes_count)
continue;
if (le16_to_cpu(desc->bg_free_inodes_count) < avefreei)
continue;
if (!best_desc ||
(le16_to_cpu(desc->bg_free_blocks_count) >
le16_to_cpu(best_desc->bg_free_blocks_count))) {
best_group = group;
best_desc = desc;
}
}
return best_group;
}
/*
* Orlov's allocator for directories.
*
@ -436,12 +400,9 @@ struct inode *ext3_new_inode(handle_t *handle, struct inode * dir,
sbi = EXT3_SB(sb);
es = sbi->s_es;
if (S_ISDIR(mode)) {
if (test_opt (sb, OLDALLOC))
group = find_group_dir(sb, dir);
else
group = find_group_orlov(sb, dir);
} else
if (S_ISDIR(mode))
group = find_group_orlov(sb, dir);
else
group = find_group_other(sb, dir);
err = -ENOSPC;

24
fs/ext3/ioctl.c
View File

@ -150,30 +150,6 @@ setversion_out:
mnt_drop_write(filp->f_path.mnt);
return err;
}
#ifdef CONFIG_JBD_DEBUG
case EXT3_IOC_WAIT_FOR_READONLY:
/*
* This is racy - by the time we're woken up and running,
* the superblock could be released. And the module could
* have been unloaded. So sue me.
*
* Returns 1 if it slept, else zero.
*/
{
struct super_block *sb = inode->i_sb;
DECLARE_WAITQUEUE(wait, current);
int ret = 0;
set_current_state(TASK_INTERRUPTIBLE);
add_wait_queue(&EXT3_SB(sb)->ro_wait_queue, &wait);
if (timer_pending(&EXT3_SB(sb)->turn_ro_timer)) {
schedule();
ret = 1;
}
remove_wait_queue(&EXT3_SB(sb)->ro_wait_queue, &wait);
return ret;
}
#endif
case EXT3_IOC_GETRSVSZ:
if (test_opt(inode->i_sb, RESERVATION)
&& S_ISREG(inode->i_mode)

12
fs/ext3/super.c
View File

@ -652,8 +652,6 @@ static int ext3_show_options(struct seq_file *seq, struct vfsmount *vfs)
seq_puts(seq, ",nouid32");
if (test_opt(sb, DEBUG))
seq_puts(seq, ",debug");
if (test_opt(sb, OLDALLOC))
seq_puts(seq, ",oldalloc");
#ifdef CONFIG_EXT3_FS_XATTR
if (test_opt(sb, XATTR_USER))
seq_puts(seq, ",user_xattr");
@ -1049,10 +1047,12 @@ static int parse_options (char *options, struct super_block *sb,
set_opt (sbi->s_mount_opt, DEBUG);
break;
case Opt_oldalloc:
set_opt (sbi->s_mount_opt, OLDALLOC);
ext3_msg(sb, KERN_WARNING,
"Ignoring deprecated oldalloc option");
break;
case Opt_orlov:
clear_opt (sbi->s_mount_opt, OLDALLOC);
ext3_msg(sb, KERN_WARNING,
"Ignoring deprecated orlov option");
break;
#ifdef CONFIG_EXT3_FS_XATTR
case Opt_user_xattr:
@ -2669,13 +2669,13 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
/*
* If we have an unprocessed orphan list hanging
* around from a previously readonly bdev mount,
* require a full umount/remount for now.
* require a full umount & mount for now.
*/
if (es->s_last_orphan) {
ext3_msg(sb, KERN_WARNING, "warning: couldn't "
"remount RDWR because of unprocessed "
"orphan inode list. Please "
"umount/remount instead.");
"umount & mount instead.");
err = -EINVAL;
goto restore_opts;
}

7
fs/quota/quota.c
View File

@ -363,12 +363,15 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
}
sb = quotactl_block(special);
if (IS_ERR(sb))
return PTR_ERR(sb);
if (IS_ERR(sb)) {
ret = PTR_ERR(sb);
goto out;
}
ret = do_quotactl(sb, type, cmds, id, addr, pathp);
drop_super(sb);
out:
if (pathp && !IS_ERR(pathp))
path_put(pathp);
return ret;

14
fs/udf/balloc.c
View File

@ -59,8 +59,8 @@ static int __load_block_bitmap(struct super_block *sb,
int nr_groups = bitmap->s_nr_groups;
if (block_group >= nr_groups) {
udf_debug("block_group (%d) > nr_groups (%d)\n", block_group,
nr_groups);
udf_debug("block_group (%d) > nr_groups (%d)\n",
block_group, nr_groups);
}
if (bitmap->s_block_bitmap[block_group]) {
@ -126,8 +126,9 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
if (bloc->logicalBlockNum + count < count ||
(bloc->logicalBlockNum + count) > partmap->s_partition_len) {
udf_debug("%d < %d || %d + %d > %d\n",
bloc->logicalBlockNum, 0, bloc->logicalBlockNum,
count, partmap->s_partition_len);
bloc->logicalBlockNum, 0,
bloc->logicalBlockNum, count,
partmap->s_partition_len);
goto error_return;
}
@ -155,7 +156,7 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
if (udf_set_bit(bit + i, bh->b_data)) {
udf_debug("bit %ld already set\n", bit + i);
udf_debug("byte=%2x\n",
((char *)bh->b_data)[(bit + i) >> 3]);
((char *)bh->b_data)[(bit + i) >> 3]);
}
}
udf_add_free_space(sb, sbi->s_partition, count);
@ -369,7 +370,8 @@ static void udf_table_free_blocks(struct super_block *sb,
if (bloc->logicalBlockNum + count < count ||
(bloc->logicalBlockNum + count) > partmap->s_partition_len) {
udf_debug("%d < %d || %d + %d > %d\n",
bloc->logicalBlockNum, 0, bloc->logicalBlockNum, count,
bloc->logicalBlockNum, 0,
bloc->logicalBlockNum, count,
partmap->s_partition_len);
goto error_return;
}

8
fs/udf/directory.c
View File

@ -162,8 +162,8 @@ struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize, int *offset)
int padlen;
if ((!buffer) || (!offset)) {
udf_debug("invalidparms\n, buffer=%p, offset=%p\n", buffer,
offset);
udf_debug("invalidparms, buffer=%p, offset=%p\n",
buffer, offset);
return NULL;
}
@ -201,7 +201,7 @@ struct short_ad *udf_get_fileshortad(uint8_t *ptr, int maxoffset, uint32_t *offs
struct short_ad *sa;
if ((!ptr) || (!offset)) {
printk(KERN_ERR "udf: udf_get_fileshortad() invalidparms\n");
pr_err("%s: invalidparms\n", __func__);
return NULL;
}
@ -223,7 +223,7 @@ struct long_ad *udf_get_filelongad(uint8_t *ptr, int maxoffset, uint32_t *offset
struct long_ad *la;
if ((!ptr) || (!offset)) {
printk(KERN_ERR "udf: udf_get_filelongad() invalidparms\n");
pr_err("%s: invalidparms\n", __func__);
return NULL;
}

48
fs/udf/inode.c
View File

@ -37,6 +37,7 @@
#include <linux/writeback.h>
#include <linux/slab.h>
#include <linux/crc-itu-t.h>
#include <linux/mpage.h>
#include "udf_i.h"
#include "udf_sb.h"
@ -83,12 +84,10 @@ void udf_evict_inode(struct inode *inode)
end_writeback(inode);
if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB &&
inode->i_size != iinfo->i_lenExtents) {
printk(KERN_WARNING "UDF-fs (%s): Inode %lu (mode %o) has "
"inode size %llu different from extent length %llu. "
"Filesystem need not be standards compliant.\n",
inode->i_sb->s_id, inode->i_ino, inode->i_mode,
(unsigned long long)inode->i_size,
(unsigned long long)iinfo->i_lenExtents);
udf_warn(inode->i_sb, "Inode %lu (mode %o) has inode size %llu different from extent length %llu. Filesystem need not be standards compliant.\n",
inode->i_ino, inode->i_mode,
(unsigned long long)inode->i_size,
(unsigned long long)iinfo->i_lenExtents);
}
kfree(iinfo->i_ext.i_data);
iinfo->i_ext.i_data = NULL;
@ -104,7 +103,13 @@ static int udf_writepage(struct page *page, struct writeback_control *wbc)
static int udf_readpage(struct file *file, struct page *page)
{
return block_read_full_page(page, udf_get_block);
return mpage_readpage(page, udf_get_block);
}
static int udf_readpages(struct file *file, struct address_space *mapping,
struct list_head *pages, unsigned nr_pages)
{
return mpage_readpages(mapping, pages, nr_pages, udf_get_block);
}
static int udf_write_begin(struct file *file, struct address_space *mapping,
@ -139,6 +144,7 @@ static sector_t udf_bmap(struct address_space *mapping, sector_t block)
const struct address_space_operations udf_aops = {
.readpage = udf_readpage,
.readpages = udf_readpages,
.writepage = udf_writepage,
.write_begin = udf_write_begin,
.write_end = generic_write_end,
@ -1169,16 +1175,15 @@ static void __udf_read_inode(struct inode *inode)
*/
bh = udf_read_ptagged(inode->i_sb, &iinfo->i_location, 0, &ident);
if (!bh) {
printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed !bh\n",
inode->i_ino);
udf_err(inode->i_sb, "(ino %ld) failed !bh\n", inode->i_ino);
make_bad_inode(inode);
return;
}
if (ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE &&
ident != TAG_IDENT_USE) {
printk(KERN_ERR "udf: udf_read_inode(ino %ld) "
"failed ident=%d\n", inode->i_ino, ident);
udf_err(inode->i_sb, "(ino %ld) failed ident=%d\n",
inode->i_ino, ident);
brelse(bh);
make_bad_inode(inode);
return;
@ -1218,8 +1223,8 @@ static void __udf_read_inode(struct inode *inode)
}
brelse(ibh);
} else if (fe->icbTag.strategyType != cpu_to_le16(4)) {
printk(KERN_ERR "udf: unsupported strategy type: %d\n",
le16_to_cpu(fe->icbTag.strategyType));
udf_err(inode->i_sb, "unsupported strategy type: %d\n",
le16_to_cpu(fe->icbTag.strategyType));
brelse(bh);
make_bad_inode(inode);
return;
@ -1413,9 +1418,8 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
udf_debug("METADATA BITMAP FILE-----\n");
break;
default:
printk(KERN_ERR "udf: udf_fill_inode(ino %ld) failed unknown "
"file type=%d\n", inode->i_ino,
fe->icbTag.fileType);
udf_err(inode->i_sb, "(ino %ld) failed unknown file type=%d\n",
inode->i_ino, fe->icbTag.fileType);
make_bad_inode(inode);
return;
}
@ -1438,8 +1442,8 @@ static int udf_alloc_i_data(struct inode *inode, size_t size)
iinfo->i_ext.i_data = kmalloc(size, GFP_KERNEL);
if (!iinfo->i_ext.i_data) {
printk(KERN_ERR "udf:udf_alloc_i_data (ino %ld) "
"no free memory\n", inode->i_ino);
udf_err(inode->i_sb, "(ino %ld) no free memory\n",
inode->i_ino);
return -ENOMEM;
}
@ -1689,9 +1693,8 @@ out:
if (do_sync) {
sync_dirty_buffer(bh);
if (buffer_write_io_error(bh)) {
printk(KERN_WARNING "IO error syncing udf inode "
"[%s:%08lx]\n", inode->i_sb->s_id,
inode->i_ino);
udf_warn(inode->i_sb, "IO error syncing udf inode [%08lx]\n",
inode->i_ino);
err = -EIO;
}
}
@ -1982,8 +1985,7 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
*elen = le32_to_cpu(lad->extLength) & UDF_EXTENT_LENGTH_MASK;
break;
default:
udf_debug("alloc_type = %d unsupported\n",
iinfo->i_alloc_type);
udf_debug("alloc_type = %d unsupported\n", iinfo->i_alloc_type);
return -1;
}

2
fs/udf/lowlevel.c
View File

@ -38,7 +38,7 @@ unsigned int udf_get_last_session(struct super_block *sb)
if (i == 0) {
udf_debug("XA disk: %s, vol_desc_start=%d\n",
(ms_info.xa_flag ? "yes" : "no"), ms_info.addr.lba);
ms_info.xa_flag ? "yes" : "no", ms_info.addr.lba);
if (ms_info.xa_flag) /* necessary for a valid ms_info.addr */
vol_desc_start = ms_info.addr.lba;
} else {

19
fs/udf/misc.c
View File

@ -204,6 +204,7 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
{
struct tag *tag_p;
struct buffer_head *bh = NULL;
u8 checksum;
/* Read the block */
if (block == 0xFFFFFFFF)
@ -211,8 +212,8 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
bh = udf_tread(sb, block);
if (!bh) {
udf_debug("block=%d, location=%d: read failed\n",
block, location);
udf_err(sb, "read failed, block=%u, location=%d\n",
block, location);
return NULL;
}
@ -227,16 +228,18 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
}
/* Verify the tag checksum */
if (udf_tag_checksum(tag_p) != tag_p->tagChecksum) {
printk(KERN_ERR "udf: tag checksum failed block %d\n", block);
checksum = udf_tag_checksum(tag_p);
if (checksum != tag_p->tagChecksum) {
udf_err(sb, "tag checksum failed, block %u: 0x%02x != 0x%02x\n",
block, checksum, tag_p->tagChecksum);
goto error_out;
}
/* Verify the tag version */
if (tag_p->descVersion != cpu_to_le16(0x0002U) &&
tag_p->descVersion != cpu_to_le16(0x0003U)) {
udf_debug("tag version 0x%04x != 0x0002 || 0x0003 block %d\n",
le16_to_cpu(tag_p->descVersion), block);
udf_err(sb, "tag version 0x%04x != 0x0002 || 0x0003, block %u\n",
le16_to_cpu(tag_p->descVersion), block);
goto error_out;
}
@ -248,8 +251,8 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
return bh;
udf_debug("Crc failure block %d: crc = %d, crclen = %d\n", block,
le16_to_cpu(tag_p->descCRC), le16_to_cpu(tag_p->descCRCLength));
le16_to_cpu(tag_p->descCRC),
le16_to_cpu(tag_p->descCRCLength));
error_out:
brelse(bh);
return NULL;

5
fs/udf/namei.c
View File

@ -799,9 +799,8 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
if (retval)
goto end_rmdir;
if (inode->i_nlink != 2)
udf_warning(inode->i_sb, "udf_rmdir",
"empty directory has nlink != 2 (%d)",
inode->i_nlink);
udf_warn(inode->i_sb, "empty directory has nlink != 2 (%d)\n",
inode->i_nlink);
clear_nlink(inode);
inode->i_size = 0;
inode_dec_link_count(dir);

19
fs/udf/partition.c
View File

@ -33,8 +33,8 @@ uint32_t udf_get_pblock(struct super_block *sb, uint32_t block,
struct udf_sb_info *sbi = UDF_SB(sb);
struct udf_part_map *map;
if (partition >= sbi->s_partitions) {
udf_debug("block=%d, partition=%d, offset=%d: "
"invalid partition\n", block, partition, offset);
udf_debug("block=%d, partition=%d, offset=%d: invalid partition\n",
block, partition, offset);
return 0xFFFFFFFF;
}
map = &sbi->s_partmaps[partition];
@ -60,8 +60,8 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block,
vdata = &map->s_type_specific.s_virtual;
if (block > vdata->s_num_entries) {
udf_debug("Trying to access block beyond end of VAT "
"(%d max %d)\n", block, vdata->s_num_entries);
udf_debug("Trying to access block beyond end of VAT (%d max %d)\n",
block, vdata->s_num_entries);
return 0xFFFFFFFF;
}
@ -321,9 +321,14 @@ uint32_t udf_get_pblock_meta25(struct super_block *sb, uint32_t block,
/* We shouldn't mount such media... */
BUG_ON(!inode);
retblk = udf_try_read_meta(inode, block, partition, offset);
if (retblk == 0xFFFFFFFF) {
udf_warning(sb, __func__, "error reading from METADATA, "
"trying to read from MIRROR");
if (retblk == 0xFFFFFFFF && mdata->s_metadata_fe) {
udf_warn(sb, "error reading from METADATA, trying to read from MIRROR\n");
if (!(mdata->s_flags & MF_MIRROR_FE_LOADED)) {
mdata->s_mirror_fe = udf_find_metadata_inode_efe(sb,
mdata->s_mirror_file_loc, map->s_partition_num);
mdata->s_flags |= MF_MIRROR_FE_LOADED;
}
inode = mdata->s_mirror_fe;
if (!inode)
return 0xFFFFFFFF;

280
fs/udf/super.c
View File

@ -75,8 +75,6 @@
#define UDF_DEFAULT_BLOCKSIZE 2048
static char error_buf[1024];
/* These are the "meat" - everything else is stuffing */
static int udf_fill_super(struct super_block *, void *, int);
static void udf_put_super(struct super_block *);
@ -92,8 +90,6 @@ static void udf_close_lvid(struct super_block *);
static unsigned int udf_count_free(struct super_block *);
static int udf_statfs(struct dentry *, struct kstatfs *);
static int udf_show_options(struct seq_file *, struct vfsmount *);
static void udf_error(struct super_block *sb, const char *function,
const char *fmt, ...);
struct logicalVolIntegrityDescImpUse *udf_sb_lvidiu(struct udf_sb_info *sbi)
{
@ -244,9 +240,8 @@ static int udf_sb_alloc_partition_maps(struct super_block *sb, u32 count)
sbi->s_partmaps = kcalloc(count, sizeof(struct udf_part_map),
GFP_KERNEL);
if (!sbi->s_partmaps) {
udf_error(sb, __func__,
"Unable to allocate space for %d partition maps",
count);
udf_err(sb, "Unable to allocate space for %d partition maps\n",
count);
sbi->s_partitions = 0;
return -ENOMEM;
}
@ -550,8 +545,7 @@ static int udf_parse_options(char *options, struct udf_options *uopt,
uopt->dmode = option & 0777;
break;
default:
printk(KERN_ERR "udf: bad mount option \"%s\" "
"or missing value\n", p);
pr_err("bad mount option \"%s\" or missing value\n", p);
return 0;
}
}
@ -645,20 +639,16 @@ static loff_t udf_check_vsd(struct super_block *sb)
udf_debug("ISO9660 Boot Record found\n");
break;
case 1:
udf_debug("ISO9660 Primary Volume Descriptor "
"found\n");
udf_debug("ISO9660 Primary Volume Descriptor found\n");
break;
case 2:
udf_debug("ISO9660 Supplementary Volume "
"Descriptor found\n");
udf_debug("ISO9660 Supplementary Volume Descriptor found\n");
break;
case 3:
udf_debug("ISO9660 Volume Partition Descriptor "
"found\n");
udf_debug("ISO9660 Volume Partition Descriptor found\n");
break;
case 255:
udf_debug("ISO9660 Volume Descriptor Set "
"Terminator found\n");
udf_debug("ISO9660 Volume Descriptor Set Terminator found\n");
break;
default:
udf_debug("ISO9660 VRS (%u) found\n",
@ -809,8 +799,7 @@ static int udf_load_pvoldesc(struct super_block *sb, sector_t block)
pvoldesc->recordingDateAndTime)) {
#ifdef UDFFS_DEBUG
struct timestamp *ts = &pvoldesc->recordingDateAndTime;
udf_debug("recording time %04u/%02u/%02u"
" %02u:%02u (%x)\n",
udf_debug("recording time %04u/%02u/%02u %02u:%02u (%x)\n",
le16_to_cpu(ts->year), ts->month, ts->day, ts->hour,
ts->minute, le16_to_cpu(ts->typeAndTimezone));
#endif
@ -821,7 +810,7 @@ static int udf_load_pvoldesc(struct super_block *sb, sector_t block)
strncpy(UDF_SB(sb)->s_volume_ident, outstr->u_name,
outstr->u_len > 31 ? 31 : outstr->u_len);
udf_debug("volIdent[] = '%s'\n",
UDF_SB(sb)->s_volume_ident);
UDF_SB(sb)->s_volume_ident);
}
if (!udf_build_ustr(instr, pvoldesc->volSetIdent, 128))
@ -837,64 +826,57 @@ out1:
return ret;
}
struct inode *udf_find_metadata_inode_efe(struct super_block *sb,
u32 meta_file_loc, u32 partition_num)
{
struct kernel_lb_addr addr;
struct inode *metadata_fe;
addr.logicalBlockNum = meta_file_loc;
addr.partitionReferenceNum = partition_num;
metadata_fe = udf_iget(sb, &addr);
if (metadata_fe == NULL)
udf_warn(sb, "metadata inode efe not found\n");
else if (UDF_I(metadata_fe)->i_alloc_type != ICBTAG_FLAG_AD_SHORT) {
udf_warn(sb, "metadata inode efe does not have short allocation descriptors!\n");
iput(metadata_fe);
metadata_fe = NULL;
}
return metadata_fe;
}
static int udf_load_metadata_files(struct super_block *sb, int partition)
{
struct udf_sb_info *sbi = UDF_SB(sb);
struct udf_part_map *map;
struct udf_meta_data *mdata;
struct kernel_lb_addr addr;
int fe_error = 0;
map = &sbi->s_partmaps[partition];
mdata = &map->s_type_specific.s_metadata;
/* metadata address */
addr.logicalBlockNum = mdata->s_meta_file_loc;
addr.partitionReferenceNum = map->s_partition_num;
udf_debug("Metadata file location: block = %d part = %d\n",
addr.logicalBlockNum, addr.partitionReferenceNum);
mdata->s_meta_file_loc, map->s_partition_num);
mdata->s_metadata_fe = udf_iget(sb, &addr);
mdata->s_metadata_fe = udf_find_metadata_inode_efe(sb,
mdata->s_meta_file_loc, map->s_partition_num);
if (mdata->s_metadata_fe == NULL) {
udf_warning(sb, __func__, "metadata inode efe not found, "
"will try mirror inode.");
fe_error = 1;
} else if (UDF_I(mdata->s_metadata_fe)->i_alloc_type !=
ICBTAG_FLAG_AD_SHORT) {
udf_warning(sb, __func__, "metadata inode efe does not have "
"short allocation descriptors!");
fe_error = 1;
iput(mdata->s_metadata_fe);
mdata->s_metadata_fe = NULL;
}
/* mirror file entry */
udf_debug("Mirror metadata file location: block = %d part = %d\n",
mdata->s_mirror_file_loc, map->s_partition_num);
/* mirror file entry */
addr.logicalBlockNum = mdata->s_mirror_file_loc;
addr.partitionReferenceNum = map->s_partition_num;
mdata->s_mirror_fe = udf_find_metadata_inode_efe(sb,
mdata->s_mirror_file_loc, map->s_partition_num);
udf_debug("Mirror metadata file location: block = %d part = %d\n",
addr.logicalBlockNum, addr.partitionReferenceNum);
mdata->s_mirror_fe = udf_iget(sb, &addr);
if (mdata->s_mirror_fe == NULL) {
if (fe_error) {
udf_error(sb, __func__, "mirror inode efe not found "
"and metadata inode is missing too, exiting...");
goto error_exit;
} else
udf_warning(sb, __func__, "mirror inode efe not found,"
" but metadata inode is OK");
} else if (UDF_I(mdata->s_mirror_fe)->i_alloc_type !=
ICBTAG_FLAG_AD_SHORT) {
udf_warning(sb, __func__, "mirror inode efe does not have "
"short allocation descriptors!");
iput(mdata->s_mirror_fe);
mdata->s_mirror_fe = NULL;
if (fe_error)
if (mdata->s_mirror_fe == NULL) {
udf_err(sb, "Both metadata and mirror metadata inode efe can not found\n");
goto error_exit;
}
}
/*
@ -907,18 +889,15 @@ static int udf_load_metadata_files(struct super_block *sb, int partition)
addr.partitionReferenceNum = map->s_partition_num;
udf_debug("Bitmap file location: block = %d part = %d\n",
addr.logicalBlockNum, addr.partitionReferenceNum);
addr.logicalBlockNum, addr.partitionReferenceNum);
mdata->s_bitmap_fe = udf_iget(sb, &addr);
if (mdata->s_bitmap_fe == NULL) {
if (sb->s_flags & MS_RDONLY)
udf_warning(sb, __func__, "bitmap inode efe "
"not found but it's ok since the disc"
" is mounted read-only");
udf_warn(sb, "bitmap inode efe not found but it's ok since the disc is mounted read-only\n");
else {
udf_error(sb, __func__, "bitmap inode efe not "
"found and attempted read-write mount");
udf_err(sb, "bitmap inode efe not found and attempted read-write mount\n");
goto error_exit;
}
}
@ -971,9 +950,8 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
bitmap = vzalloc(size); /* TODO: get rid of vzalloc */
if (bitmap == NULL) {
udf_error(sb, __func__,
"Unable to allocate space for bitmap "
"and %d buffer_head pointers", nr_groups);
udf_err(sb, "Unable to allocate space for bitmap and %d buffer_head pointers\n",
nr_groups);
return NULL;
}
@ -1003,10 +981,9 @@ static int udf_fill_partdesc_info(struct super_block *sb,
if (p->accessType == cpu_to_le32(PD_ACCESS_TYPE_OVERWRITABLE))
map->s_partition_flags |= UDF_PART_FLAG_OVERWRITABLE;
udf_debug("Partition (%d type %x) starts at physical %d, "
"block length %d\n", p_index,
map->s_partition_type, map->s_partition_root,
map->s_partition_len);
udf_debug("Partition (%d type %x) starts at physical %d, block length %d\n",
p_index, map->s_partition_type,
map->s_partition_root, map->s_partition_len);
if (strcmp(p->partitionContents.ident, PD_PARTITION_CONTENTS_NSR02) &&
strcmp(p->partitionContents.ident, PD_PARTITION_CONTENTS_NSR03))
@ -1023,12 +1000,12 @@ static int udf_fill_partdesc_info(struct super_block *sb,
map->s_uspace.s_table = udf_iget(sb, &loc);
if (!map->s_uspace.s_table) {
udf_debug("cannot load unallocSpaceTable (part %d)\n",
p_index);
p_index);
return 1;
}
map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_TABLE;
udf_debug("unallocSpaceTable (part %d) @ %ld\n",
p_index, map->s_uspace.s_table->i_ino);
p_index, map->s_uspace.s_table->i_ino);
}
if (phd->unallocSpaceBitmap.extLength) {
@ -1041,8 +1018,8 @@ static int udf_fill_partdesc_info(struct super_block *sb,
bitmap->s_extPosition = le32_to_cpu(
phd->unallocSpaceBitmap.extPosition);
map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_BITMAP;
udf_debug("unallocSpaceBitmap (part %d) @ %d\n", p_index,
bitmap->s_extPosition);
udf_debug("unallocSpaceBitmap (part %d) @ %d\n",
p_index, bitmap->s_extPosition);
}
if (phd->partitionIntegrityTable.extLength)
@ -1058,13 +1035,13 @@ static int udf_fill_partdesc_info(struct super_block *sb,
map->s_fspace.s_table = udf_iget(sb, &loc);
if (!map->s_fspace.s_table) {
udf_debug("cannot load freedSpaceTable (part %d)\n",
p_index);
p_index);
return 1;
}
map->s_partition_flags |= UDF_PART_FLAG_FREED_TABLE;
udf_debug("freedSpaceTable (part %d) @ %ld\n",
p_index, map->s_fspace.s_table->i_ino);
p_index, map->s_fspace.s_table->i_ino);
}
if (phd->freedSpaceBitmap.extLength) {
@ -1077,8 +1054,8 @@ static int udf_fill_partdesc_info(struct super_block *sb,
bitmap->s_extPosition = le32_to_cpu(
phd->freedSpaceBitmap.extPosition);
map->s_partition_flags |= UDF_PART_FLAG_FREED_BITMAP;
udf_debug("freedSpaceBitmap (part %d) @ %d\n", p_index,
bitmap->s_extPosition);
udf_debug("freedSpaceBitmap (part %d) @ %d\n",
p_index, bitmap->s_extPosition);
}
return 0;
}
@ -1118,11 +1095,9 @@ static int udf_load_vat(struct super_block *sb, int p_index, int type1_index)
udf_find_vat_block(sb, p_index, type1_index, sbi->s_last_block);
if (!sbi->s_vat_inode &&
sbi->s_last_block != blocks - 1) {
printk(KERN_NOTICE "UDF-fs: Failed to read VAT inode from the"
" last recorded block (%lu), retrying with the last "
"block of the device (%lu).\n",
(unsigned long)sbi->s_last_block,
(unsigned long)blocks - 1);
pr_notice("Failed to read VAT inode from the last recorded block (%lu), retrying with the last block of the device (%lu).\n",
(unsigned long)sbi->s_last_block,
(unsigned long)blocks - 1);
udf_find_vat_block(sb, p_index, type1_index, blocks - 1);
}
if (!sbi->s_vat_inode)
@ -1220,8 +1195,8 @@ static int udf_load_partdesc(struct super_block *sb, sector_t block)
if (map->s_partition_type == UDF_METADATA_MAP25) {
ret = udf_load_metadata_files(sb, i);
if (ret) {
printk(KERN_ERR "UDF-fs: error loading MetaData "
"partition map %d\n", i);
udf_err(sb, "error loading MetaData partition map %d\n",
i);
goto out_bh;
}
} else {
@ -1234,9 +1209,7 @@ static int udf_load_partdesc(struct super_block *sb, sector_t block)
* overwrite blocks instead of relocating them).
*/
sb->s_flags |= MS_RDONLY;
printk(KERN_NOTICE "UDF-fs: Filesystem marked read-only "
"because writing to pseudooverwrite partition is "
"not implemented.\n");
pr_notice("Filesystem marked read-only because writing to pseudooverwrite partition is not implemented\n");
}
out_bh:
/* In case loading failed, we handle cleanup in udf_fill_super */
@ -1344,9 +1317,8 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
struct metadataPartitionMap *mdm =
(struct metadataPartitionMap *)
&(lvd->partitionMaps[offset]);
udf_debug("Parsing Logical vol part %d "
"type %d id=%s\n", i, type,
UDF_ID_METADATA);
udf_debug("Parsing Logical vol part %d type %d id=%s\n",
i, type, UDF_ID_METADATA);
map->s_partition_type = UDF_METADATA_MAP25;
map->s_partition_func = udf_get_pblock_meta25;
@ -1361,25 +1333,24 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
le32_to_cpu(mdm->allocUnitSize);
mdata->s_align_unit_size =
le16_to_cpu(mdm->alignUnitSize);
mdata->s_dup_md_flag =
mdm->flags & 0x01;
if (mdm->flags & 0x01)
mdata->s_flags |= MF_DUPLICATE_MD;
udf_debug("Metadata Ident suffix=0x%x\n",
(le16_to_cpu(
((__le16 *)
mdm->partIdent.identSuffix)[0])));
le16_to_cpu(*(__le16 *)
mdm->partIdent.identSuffix));
udf_debug("Metadata part num=%d\n",
le16_to_cpu(mdm->partitionNum));
le16_to_cpu(mdm->partitionNum));
udf_debug("Metadata part alloc unit size=%d\n",
le32_to_cpu(mdm->allocUnitSize));
le32_to_cpu(mdm->allocUnitSize));
udf_debug("Metadata file loc=%d\n",
le32_to_cpu(mdm->metadataFileLoc));
le32_to_cpu(mdm->metadataFileLoc));
udf_debug("Mirror file loc=%d\n",
le32_to_cpu(mdm->metadataMirrorFileLoc));
le32_to_cpu(mdm->metadataMirrorFileLoc));
udf_debug("Bitmap file loc=%d\n",
le32_to_cpu(mdm->metadataBitmapFileLoc));
udf_debug("Duplicate Flag: %d %d\n",
mdata->s_dup_md_flag, mdm->flags);
le32_to_cpu(mdm->metadataBitmapFileLoc));
udf_debug("Flags: %d %d\n",
mdata->s_flags, mdm->flags);
} else {
udf_debug("Unknown ident: %s\n",
upm2->partIdent.ident);
@ -1389,16 +1360,15 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
map->s_partition_num = le16_to_cpu(upm2->partitionNum);
}
udf_debug("Partition (%d:%d) type %d on volume %d\n",
i, map->s_partition_num, type,
map->s_volumeseqnum);
i, map->s_partition_num, type, map->s_volumeseqnum);
}
if (fileset) {
struct long_ad *la = (struct long_ad *)&(lvd->logicalVolContentsUse[0]);
*fileset = lelb_to_cpu(la->extLocation);
udf_debug("FileSet found in LogicalVolDesc at block=%d, "
"partition=%d\n", fileset->logicalBlockNum,
udf_debug("FileSet found in LogicalVolDesc at block=%d, partition=%d\n",
fileset->logicalBlockNum,
fileset->partitionReferenceNum);
}
if (lvd->integritySeqExt.extLength)
@ -1478,9 +1448,9 @@ static noinline int udf_process_sequence(struct super_block *sb, long block,
bh = udf_read_tagged(sb, block, block, &ident);
if (!bh) {
printk(KERN_ERR "udf: Block %Lu of volume descriptor "
"sequence is corrupted or we could not read "
"it.\n", (unsigned long long)block);
udf_err(sb,
"Block %llu of volume descriptor sequence is corrupted or we could not read it\n",
(unsigned long long)block);
return 1;
}
@ -1553,7 +1523,7 @@ static noinline int udf_process_sequence(struct super_block *sb, long block,
* in a suitable order
*/
if (!vds[VDS_POS_PRIMARY_VOL_DESC].block) {
printk(KERN_ERR "udf: Primary Volume Descriptor not found!\n");
udf_err(sb, "Primary Volume Descriptor not found!\n");
return 1;
}
if (udf_load_pvoldesc(sb, vds[VDS_POS_PRIMARY_VOL_DESC].block))
@ -1740,7 +1710,7 @@ static int udf_load_vrs(struct super_block *sb, struct udf_options *uopt,
if (!sb_set_blocksize(sb, uopt->blocksize)) {
if (!silent)
printk(KERN_WARNING "UDF-fs: Bad block size\n");
udf_warn(sb, "Bad block size\n");
return 0;
}
sbi->s_last_block = uopt->lastblock;
@ -1749,12 +1719,11 @@ static int udf_load_vrs(struct super_block *sb, struct udf_options *uopt,
nsr_off = udf_check_vsd(sb);
if (!nsr_off) {
if (!silent)
printk(KERN_WARNING "UDF-fs: No VRS found\n");
udf_warn(sb, "No VRS found\n");
return 0;
}
if (nsr_off == -1)
udf_debug("Failed to read byte 32768. Assuming open "
"disc. Skipping validity check\n");
udf_debug("Failed to read byte 32768. Assuming open disc. Skipping validity check\n");
if (!sbi->s_last_block)
sbi->s_last_block = udf_get_last_block(sb);
} else {
@ -1765,7 +1734,7 @@ static int udf_load_vrs(struct super_block *sb, struct udf_options *uopt,
sbi->s_anchor = uopt->anchor;
if (!udf_find_anchor(sb, fileset)) {
if (!silent)
printk(KERN_WARNING "UDF-fs: No anchor found\n");
udf_warn(sb, "No anchor found\n");
return 0;
}
return 1;
@ -1937,8 +1906,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
if (uopt.flags & (1 << UDF_FLAG_UTF8) &&
uopt.flags & (1 << UDF_FLAG_NLS_MAP)) {
udf_error(sb, "udf_read_super",
"utf8 cannot be combined with iocharset\n");
udf_err(sb, "utf8 cannot be combined with iocharset\n");
goto error_out;
}
#ifdef CONFIG_UDF_NLS
@ -1987,15 +1955,14 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
if (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {
if (!silent)
printk(KERN_NOTICE
"UDF-fs: Rescanning with blocksize "
"%d\n", UDF_DEFAULT_BLOCKSIZE);
pr_notice("Rescanning with blocksize %d\n",
UDF_DEFAULT_BLOCKSIZE);
uopt.blocksize = UDF_DEFAULT_BLOCKSIZE;
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
}
}
if (!ret) {
printk(KERN_WARNING "UDF-fs: No partition found (1)\n");
udf_warn(sb, "No partition found (1)\n");
goto error_out;
}
@ -2010,10 +1977,9 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
le16_to_cpu(lvidiu->maxUDFWriteRev); */
if (minUDFReadRev > UDF_MAX_READ_VERSION) {
printk(KERN_ERR "UDF-fs: minUDFReadRev=%x "
"(max is %x)\n",
le16_to_cpu(lvidiu->minUDFReadRev),
UDF_MAX_READ_VERSION);
udf_err(sb, "minUDFReadRev=%x (max is %x)\n",
le16_to_cpu(lvidiu->minUDFReadRev),
UDF_MAX_READ_VERSION);
goto error_out;
} else if (minUDFWriteRev > UDF_MAX_WRITE_VERSION)
sb->s_flags |= MS_RDONLY;
@ -2027,28 +1993,27 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
}
if (!sbi->s_partitions) {
printk(KERN_WARNING "UDF-fs: No partition found (2)\n");
udf_warn(sb, "No partition found (2)\n");
goto error_out;
}
if (sbi->s_partmaps[sbi->s_partition].s_partition_flags &
UDF_PART_FLAG_READ_ONLY) {
printk(KERN_NOTICE "UDF-fs: Partition marked readonly; "
"forcing readonly mount\n");
pr_notice("Partition marked readonly; forcing readonly mount\n");
sb->s_flags |= MS_RDONLY;
}
if (udf_find_fileset(sb, &fileset, &rootdir)) {
printk(KERN_WARNING "UDF-fs: No fileset found\n");
udf_warn(sb, "No fileset found\n");
goto error_out;
}
if (!silent) {
struct timestamp ts;
udf_time_to_disk_stamp(&ts, sbi->s_record_time);
udf_info("UDF: Mounting volume '%s', "
"timestamp %04u/%02u/%02u %02u:%02u (%x)\n",
sbi->s_volume_ident, le16_to_cpu(ts.year), ts.month, ts.day,
udf_info("Mounting volume '%s', timestamp %04u/%02u/%02u %02u:%02u (%x)\n",
sbi->s_volume_ident,
le16_to_cpu(ts.year), ts.month, ts.day,
ts.hour, ts.minute, le16_to_cpu(ts.typeAndTimezone));
}
if (!(sb->s_flags & MS_RDONLY))
@ -2059,8 +2024,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
/* perhaps it's not extensible enough, but for now ... */
inode = udf_iget(sb, &rootdir);
if (!inode) {
printk(KERN_ERR "UDF-fs: Error in udf_iget, block=%d, "
"partition=%d\n",
udf_err(sb, "Error in udf_iget, block=%d, partition=%d\n",
rootdir.logicalBlockNum, rootdir.partitionReferenceNum);
goto error_out;
}
@ -2068,7 +2032,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
/* Allocate a dentry for the root inode */
sb->s_root = d_alloc_root(inode);
if (!sb->s_root) {
printk(KERN_ERR "UDF-fs: Couldn't allocate root dentry\n");
udf_err(sb, "Couldn't allocate root dentry\n");
iput(inode);
goto error_out;
}
@ -2096,32 +2060,40 @@ error_out:
return -EINVAL;
}
static void udf_error(struct super_block *sb, const char *function,
const char *fmt, ...)
void _udf_err(struct super_block *sb, const char *function,
const char *fmt, ...)
{
struct va_format vaf;
va_list args;
if (!(sb->s_flags & MS_RDONLY)) {
/* mark sb error */
/* mark sb error */
if (!(sb->s_flags & MS_RDONLY))
sb->s_dirt = 1;
}
va_start(args, fmt);
vsnprintf(error_buf, sizeof(error_buf), fmt, args);
vaf.fmt = fmt;
vaf.va = &args;
pr_err("error (device %s): %s: %pV", sb->s_id, function, &vaf);
va_end(args);
printk(KERN_CRIT "UDF-fs error (device %s): %s: %s\n",
sb->s_id, function, error_buf);
}
void udf_warning(struct super_block *sb, const char *function,
const char *fmt, ...)
void _udf_warn(struct super_block *sb, const char *function,
const char *fmt, ...)
{
struct va_format vaf;
va_list args;
va_start(args, fmt);
vsnprintf(error_buf, sizeof(error_buf), fmt, args);
vaf.fmt = fmt;
vaf.va = &args;
pr_warn("warning (device %s): %s: %pV", sb->s_id, function, &vaf);
va_end(args);
printk(KERN_WARNING "UDF-fs warning (device %s): %s: %s\n",
sb->s_id, function, error_buf);
}
static void udf_put_super(struct super_block *sb)
@ -2213,11 +2185,11 @@ static unsigned int udf_count_free_bitmap(struct super_block *sb,
bh = udf_read_ptagged(sb, &loc, 0, &ident);
if (!bh) {
printk(KERN_ERR "udf: udf_count_free failed\n");
udf_err(sb, "udf_count_free failed\n");
goto out;
} else if (ident != TAG_IDENT_SBD) {
brelse(bh);
printk(KERN_ERR "udf: udf_count_free failed\n");
udf_err(sb, "udf_count_free failed\n");
goto out;
}

22
fs/udf/truncate.c
View File

@ -95,23 +95,21 @@ void udf_truncate_tail_extent(struct inode *inode)
lbcount += elen;
if (lbcount > inode->i_size) {
if (lbcount - inode->i_size >= inode->i_sb->s_blocksize)
printk(KERN_WARNING
"udf_truncate_tail_extent(): Too long "
"extent after EOF in inode %u: i_size: "
"%Ld lbcount: %Ld extent %u+%u\n",
(unsigned)inode->i_ino,
(long long)inode->i_size,
(long long)lbcount,
(unsigned)eloc.logicalBlockNum,
(unsigned)elen);
udf_warn(inode->i_sb,
"Too long extent after EOF in inode %u: i_size: %lld lbcount: %lld extent %u+%u\n",
(unsigned)inode->i_ino,
(long long)inode->i_size,
(long long)lbcount,
(unsigned)eloc.logicalBlockNum,
(unsigned)elen);
nelen = elen - (lbcount - inode->i_size);
epos.offset -= adsize;
extent_trunc(inode, &epos, &eloc, etype, elen, nelen);
epos.offset += adsize;
if (udf_next_aext(inode, &epos, &eloc, &elen, 1) != -1)
printk(KERN_ERR "udf_truncate_tail_extent(): "
"Extent after EOF in inode %u.\n",
(unsigned)inode->i_ino);
udf_err(inode->i_sb,
"Extent after EOF in inode %u\n",
(unsigned)inode->i_ino);
break;
}
}

5
fs/udf/udf_sb.h
View File

@ -54,13 +54,16 @@
#pragma pack(1) /* XXX(hch): Why? This file just defines in-core structures */
#define MF_DUPLICATE_MD 0x01
#define MF_MIRROR_FE_LOADED 0x02
struct udf_meta_data {
__u32 s_meta_file_loc;
__u32 s_mirror_file_loc;
__u32 s_bitmap_file_loc;
__u32 s_alloc_unit_size;
__u16 s_align_unit_size;
__u8 s_dup_md_flag;
int s_flags;
struct inode *s_metadata_fe;
struct inode *s_mirror_fe;
struct inode *s_bitmap_fe;

35
fs/udf/udfdecl.h
View File

@ -1,6 +1,8 @@
#ifndef __UDF_DECL_H
#define __UDF_DECL_H
#define pr_fmt(fmt) "UDF-fs: " fmt
#include "ecma_167.h"
#include "osta_udf.h"
@ -16,23 +18,30 @@
#define UDF_PREALLOCATE
#define UDF_DEFAULT_PREALLOC_BLOCKS 8
extern __printf(3, 4) void _udf_err(struct super_block *sb,
const char *function, const char *fmt, ...);
#define udf_err(sb, fmt, ...) \
_udf_err(sb, __func__, fmt, ##__VA_ARGS__)
extern __printf(3, 4) void _udf_warn(struct super_block *sb,
const char *function, const char *fmt, ...);
#define udf_warn(sb, fmt, ...) \
_udf_warn(sb, __func__, fmt, ##__VA_ARGS__)
#define udf_info(fmt, ...) \
pr_info("INFO " fmt, ##__VA_ARGS__)
#undef UDFFS_DEBUG
#ifdef UDFFS_DEBUG
#define udf_debug(f, a...) \
do { \
printk(KERN_DEBUG "UDF-fs DEBUG %s:%d:%s: ", \
__FILE__, __LINE__, __func__); \
printk(f, ##a); \
} while (0)
#define udf_debug(fmt, ...) \
printk(KERN_DEBUG pr_fmt("%s:%d:%s: " fmt), \
__FILE__, __LINE__, __func__, ##__VA_ARGS__)
#else
#define udf_debug(f, a...) /**/
#define udf_debug(fmt, ...) \
no_printk(fmt, ##__VA_ARGS__)
#endif
#define udf_info(f, a...) \
printk(KERN_INFO "UDF-fs INFO " f, ##a);
#define udf_fixed_to_variable(x) ( ( ( (x) >> 5 ) * 39 ) + ( (x) & 0x0000001F ) )
#define udf_variable_to_fixed(x) ( ( ( (x) / 39 ) << 5 ) + ( (x) % 39 ) )
@ -112,8 +121,6 @@ struct extent_position {
/* super.c */
extern __printf(3, 4) void udf_warning(struct super_block *, const char *,
const char *, ...);
static inline void udf_updated_lvid(struct super_block *sb)
{
struct buffer_head *bh = UDF_SB(sb)->s_lvid_bh;
@ -126,6 +133,8 @@ static inline void udf_updated_lvid(struct super_block *sb)
UDF_SB(sb)->s_lvid_dirty = 1;
}
extern u64 lvid_get_unique_id(struct super_block *sb);
struct inode *udf_find_metadata_inode_efe(struct super_block *sb,
u32 meta_file_loc, u32 partition_num);
/* namei.c */
extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *,

3
fs/udf/udftime.c
View File

@ -34,9 +34,10 @@
* http://www.boulder.nist.gov/timefreq/pubs/bulletin/leapsecond.htm
*/
#include "udfdecl.h"
#include <linux/types.h>
#include <linux/kernel.h>
#include "udfdecl.h"
#define EPOCH_YEAR 1970

6
fs/udf/unicode.c
View File

@ -114,7 +114,7 @@ int udf_CS0toUTF8(struct ustr *utf_o, const struct ustr *ocu_i)
cmp_id = ocu_i->u_cmpID;
if (cmp_id != 8 && cmp_id != 16) {
memset(utf_o, 0, sizeof(struct ustr));
printk(KERN_ERR "udf: unknown compression code (%d) stri=%s\n",
pr_err("unknown compression code (%d) stri=%s\n",
cmp_id, ocu_i->u_name);
return 0;
}
@ -242,7 +242,7 @@ try_again:
if (utf_cnt) {
error_out:
ocu[++u_len] = '?';
printk(KERN_DEBUG "udf: bad UTF-8 character\n");
printk(KERN_DEBUG pr_fmt("bad UTF-8 character\n"));
}
ocu[length - 1] = (uint8_t)u_len + 1;
@ -267,7 +267,7 @@ static int udf_CS0toNLS(struct nls_table *nls, struct ustr *utf_o,
cmp_id = ocu_i->u_cmpID;
if (cmp_id != 8 && cmp_id != 16) {
memset(utf_o, 0, sizeof(struct ustr));
printk(KERN_ERR "udf: unknown compression code (%d) stri=%s\n",
pr_err("unknown compression code (%d) stri=%s\n",
cmp_id, ocu_i->u_name);
return 0;
}

2
include/linux/ext3_fs.h
View File

@ -381,7 +381,7 @@ struct ext3_inode {
* Mount flags
*/
#define EXT3_MOUNT_CHECK 0x00001 /* Do mount-time checks */
#define EXT3_MOUNT_OLDALLOC 0x00002 /* Don't use the new Orlov allocator */
/* EXT3_MOUNT_OLDALLOC was there */
#define EXT3_MOUNT_GRPID 0x00004 /* Create files with directory's group */
#define EXT3_MOUNT_DEBUG 0x00008 /* Some debugging messages */
#define EXT3_MOUNT_ERRORS_CONT 0x00010 /* Continue on errors */

4
include/linux/ext3_fs_sb.h
View File

@ -76,10 +76,6 @@ struct ext3_sb_info {
struct mutex s_resize_lock;
unsigned long s_commit_interval;
struct block_device *journal_bdev;
#ifdef CONFIG_JBD_DEBUG
struct timer_list turn_ro_timer; /* For turning read-only (crash simulation) */
wait_queue_head_t ro_wait_queue; /* For people waiting for the fs to go read-only */
#endif
#ifdef CONFIG_QUOTA
char *s_qf_names[MAXQUOTAS]; /* Names of quota files with journalled quota */
int s_jquota_fmt; /* Format of quota to use */