Dan Carpenter 9810446836 ext4: simplify some code in read_mmp_block() ... My static check complains because we have: if (!*bh) return -ENOMEM; if (*bh) { The second check is unnecessary. I've simplified this code by moving the "if (!*bh)" checks around. Also Andreas Dilger says we should probably print a warning if sb_getblk() fails. [ Restructured the code so that we print a warning message as well if the mmp block doesn't check out, and to print the error code to disambiguate between the error cases. - TYT ] Reviewed-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2015-08-15 11:30:31 -04:00
..
Kconfig	ext4 crypto: require CONFIG_CRYPTO_CTR if ext4 encryption is enabled	2015-05-31 13:31:37 -04:00
Makefile	ext4 crypto: filename encryption facilities	2015-04-12 00:56:17 -04:00
acl.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
acl.h	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
balloc.c	ext4: verify block bitmap even after fresh initialization	2015-06-08 11:18:52 -04:00
bitmap.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
block_validity.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
crypto.c	ext4 crypto: fix ext4_get_crypto_ctx()'s calling convention in ext4_decrypt_one	2015-06-08 11:54:56 -04:00
crypto_fname.c	ext4 crypto: remove duplicate header file	2015-07-28 15:12:18 -04:00
crypto_key.c	ext4 crypto: fix spelling typo in comment	2015-07-22 00:09:45 -04:00
crypto_policy.c	ext4 crypto: use a jbd2 transaction when adding a crypto policy	2015-07-17 11:16:47 -04:00
dir.c	ext4 crypto: make sure the encryption info is initialized on opendir(2)	2015-05-31 13:34:57 -04:00
ext4.h	ext4: replace ext4_io_submit->io_op with ->io_wbc	2015-07-21 23:50:24 -04:00
ext4_crypto.h	ext4 crypto: allocate bounce pages using GFP_NOWAIT	2015-06-03 09:32:39 -04:00
ext4_extents.h	ext4: teach ext4_ext_find_extent() to realloc path if necessary	2014-09-01 14:40:09 -04:00
ext4_jbd2.c	ext4: fix NULL pointer dereference when journal restart fails	2015-05-14 18:55:18 -04:00
ext4_jbd2.h	ext4: don't use MAXQUOTAS value	2014-09-11 11:15:15 -04:00
extents.c	Bug fixes (all for stable kernels) for ext4:	2015-07-05 16:24:54 -07:00
extents_status.c	ext4: fix data corruption caused by unwritten and delayed extents	2015-05-02 21:36:55 -04:00
extents_status.h	ext4: introduce aging to extent status tree	2014-11-25 11:55:24 -05:00
file.c	xfs: update for 4.2-rc1	2015-06-30 20:16:08 -07:00
fsync.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
hash.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
ialloc.c	ext4 crypto: encrypt tmpfile located in encryption protected directory	2015-05-31 13:35:02 -04:00
indirect.c	ext4: don't retry file block mapping on bigalloc fs with non-extent file	2015-06-21 21:10:51 -04:00
inline.c	ext4 crypto: optimize filename encryption	2015-05-18 13:14:47 -04:00
inode.c	ext4: update c/mtime on truncate up	2015-07-28 15:08:41 -04:00
ioctl.c	ioctl_compat: handle FITRIM	2015-07-09 11:42:21 -07:00
mballoc.c	Bug fixes (all for stable kernels) for ext4:	2015-07-05 16:24:54 -07:00
mballoc.h	ext4: remove unused ac_ex_scanned	2014-02-20 13:32:10 -05:00
migrate.c	ext4: correctly migrate a file with a hole at the beginning	2015-07-04 00:03:44 -04:00
mmp.c	ext4: simplify some code in read_mmp_block()	2015-08-15 11:30:31 -04:00
move_extent.c	ext4: make online defrag error reporting consistent	2015-06-21 21:38:03 -04:00
namei.c	A very large number of cleanups and bug fixes --- in particular for	2015-06-25 14:06:55 -07:00
page-io.c	ext4: implement cgroup writeback support	2015-07-21 23:51:26 -04:00
readpage.c	ext4 crypto: shrink size of the ext4_crypto_ctx structure	2015-05-31 13:31:34 -04:00
resize.c	ext4: fix growing of tiny filesystems	2015-05-02 23:58:32 -04:00
super.c	ext4: don't manipulate recovery flag when freezing no-journal fs	2015-08-15 10:45:06 -04:00
symlink.c	A very large number of cleanups and bug fixes --- in particular for	2015-06-25 14:06:55 -07:00
truncate.h	ext4: move common truncate functions to header file	2011-06-27 19:16:04 -04:00
xattr.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
xattr.h	ext4 crypto: add encryption xattr support	2015-04-11 07:47:00 -04:00
xattr_security.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
xattr_trusted.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
xattr_user.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00