Eric Sandeen 8c20871998 ext4: Properly count journal credits for long symlinks ... Commit df5e622340 ("ext4: fix deadlock in ext4_symlink() in ENOSPC conditions") recalculated the number of credits needed for a long symlink, in the process of splitting it into two transactions. However, the first credit calculation under-counted because if selinux is enabled, credits are needed to create the selinux xattr as well. Overrunning the reservation will result in an OOPS in jbd2_journal_dirty_metadata() due to this assert: J_ASSERT_JH(jh, handle->h_buffer_credits > 0); Fix this by increasing the reservation size. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-08-11 17:23:40 -07:00
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Kconfig	…
Makefile	…
acl.c	switch posix_acl_equiv_mode() to umode_t *	2011-08-01 02:10:06 -04:00
acl.h	…
balloc.c	…
bitmap.c	…
block_validity.c	…
dir.c	…
ext4.h	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2011-08-01 13:56:03 -10:00
ext4_extents.h	…
ext4_jbd2.c	…
ext4_jbd2.h	…
extents.c	ext4: Fix overflow caused by missing cast in ext4_fallocate()	2011-07-27 22:11:20 -04:00
file.c	…
fsync.c	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2011-08-01 13:56:03 -10:00
hash.c	…
ialloc.c	ext4: use the correct error exit path in ext4_init_inode_table()	2011-08-01 06:32:19 -04:00
indirect.c	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2011-08-01 13:56:03 -10:00
inode.c	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2011-08-01 13:56:03 -10:00
ioctl.c	…
mballoc.c	ext4: prevent memory leaks from ext4_mb_init_backend() on error path	2011-08-01 17:41:46 -04:00
mballoc.h	…
migrate.c	…
mmp.c	…
move_extent.c	…
namei.c	ext4: Properly count journal credits for long symlinks	2011-08-11 17:23:40 -07:00
page-io.c	…
resize.c	ext4: use ext4_kvzalloc()/ext4_kvmalloc() for s_group_desc and s_group_info	2011-08-01 08:45:38 -04:00
super.c	ext4: use kzalloc in ext4_kzalloc()	2011-08-03 14:57:11 -04:00
symlink.c	…
truncate.h	…
xattr.c	…
xattr.h	…
xattr_security.c	…
xattr_trusted.c	…
xattr_user.c	…