Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Eric Biggers 68a47ca958 f2fs: fix cgroup writeback accounting with fs-layer encryption ... commit 844545c51a5b2a524b22a2fe9d0b353b827d24b4 upstream. When writing a page from an encrypted file that is using filesystem-layer encryption (not inline encryption), f2fs encrypts the pagecache page into a bounce page, then writes the bounce page. It also passes the bounce page to wbc_account_cgroup_owner(). That's incorrect, because the bounce page is a newly allocated temporary page that doesn't have the memory cgroup of the original pagecache page. This makes wbc_account_cgroup_owner() not account the I/O to the owner of the pagecache page as it should. Fix this by always passing the pagecache page to wbc_account_cgroup_owner(). Fixes: 578c647879 ("f2fs: implement cgroup writeback support") Cc: stable@vger.kernel.org Reported-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Tejun Heo <tj@kernel.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-03-11 16:44:00 +01:00
..
acl.c
acl.h
checkpoint.c	f2fs: fix to do sanity check on destination blkaddr during recovery	2022-10-26 13:22:17 +02:00
data.c	f2fs: fix cgroup writeback accounting with fs-layer encryption	2023-03-11 16:44:00 +01:00
debug.c
dir.c
extent_cache.c	f2fs: let's avoid panic if extent_tree is not created	2023-01-24 07:17:58 +01:00
f2fs.h	f2fs: fix to do sanity check on destination blkaddr during recovery	2022-10-26 13:22:17 +02:00
file.c
gc.c	f2fs: fix to do sanity check on i_extra_isize in is_alive()	2023-02-22 12:50:29 +01:00
gc.h
hash.c
inline.c	f2fs: fix information leak in f2fs_move_inline_dirents()	2023-03-11 16:43:59 +01:00
inode.c
Kconfig
Makefile
namei.c
node.c
node.h
recovery.c	f2fs: fix to do sanity check on summary info	2022-10-26 13:22:17 +02:00
segment.c	f2fs: fix normal discard process	2023-01-18 11:41:17 +01:00
segment.h
shrinker.c
super.c
sysfs.c
trace.c
trace.h
verity.c
xattr.c
xattr.h