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[PATCH] Copy i_flags to ocfs2 inode flags on write 

Propagate flags such as S_APPEND, S_IMMUTABLE, etc. from i_flags into
ocfs2-specific ip_attr. Hence, when someone sets these flags via a different
interface than ioctl, they are stored correctly.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Jan Kara 2007-04-27 11:08:01 -07:00 committed by Mark Fasheh
parent 5c2c9d383e
commit 6e4b0d5692
3 changed files with 22 additions and 0 deletions
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20
fs/ocfs2/inode.c
View File

@ -89,6 +89,25 @@ void ocfs2_set_inode_flags(struct inode *inode)
inode->i_flags |= S_DIRSYNC;
}
/* Propagate flags from i_flags to OCFS2_I(inode)->ip_attr */
void ocfs2_get_inode_flags(struct ocfs2_inode_info *oi)
{
unsigned int flags = oi->vfs_inode.i_flags;
oi->ip_attr &= ~(OCFS2_SYNC_FL|OCFS2_APPEND_FL|
OCFS2_IMMUTABLE_FL|OCFS2_NOATIME_FL|OCFS2_DIRSYNC_FL);
if (flags & S_SYNC)
oi->ip_attr |= OCFS2_SYNC_FL;
if (flags & S_APPEND)
oi->ip_attr |= OCFS2_APPEND_FL;
if (flags & S_IMMUTABLE)
oi->ip_attr |= OCFS2_IMMUTABLE_FL;
if (flags & S_NOATIME)
oi->ip_attr |= OCFS2_NOATIME_FL;
if (flags & S_DIRSYNC)
oi->ip_attr |= OCFS2_DIRSYNC_FL;
}
struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, int flags)
{
struct inode *inode = NULL;
@ -1199,6 +1218,7 @@ int ocfs2_mark_inode_dirty(handle_t *handle,
spin_lock(&OCFS2_I(inode)->ip_lock);
fe->i_clusters = cpu_to_le32(OCFS2_I(inode)->ip_clusters);
ocfs2_get_inode_flags(OCFS2_I(inode));
fe->i_attr = cpu_to_le32(OCFS2_I(inode)->ip_attr);
spin_unlock(&OCFS2_I(inode)->ip_lock);

1
fs/ocfs2/inode.h
View File

@ -141,6 +141,7 @@ int ocfs2_aio_read(struct file *file, struct kiocb *req, struct iocb *iocb);
int ocfs2_aio_write(struct file *file, struct kiocb *req, struct iocb *iocb);
void ocfs2_set_inode_flags(struct inode *inode);
void ocfs2_get_inode_flags(struct ocfs2_inode_info *oi);
static inline blkcnt_t ocfs2_inode_sector_count(struct inode *inode)
{

1
fs/ocfs2/ioctl.c
View File

@ -31,6 +31,7 @@ static int ocfs2_get_inode_attr(struct inode *inode, unsigned *flags)
mlog_errno(status);
return status;
}
ocfs2_get_inode_flags(OCFS2_I(inode));
*flags = OCFS2_I(inode)->ip_attr;
ocfs2_meta_unlock(inode, 0);