]> git.baikalelectronics.ru Git - kernel.git/commit
Btrfs: fix extent state leak on transaction abortion
authorLiu Bo <bo.li.liu@oracle.com>
Mon, 13 Jan 2014 11:53:53 +0000 (19:53 +0800)
committerChris Mason <clm@fb.com>
Tue, 28 Jan 2014 21:20:35 +0000 (13:20 -0800)
commitd401a23f7f95e8502d1efb184c0cd8c8cfc741ab
treefca5ffd2b1b88281063a288552e04c6864a12fa8
parent39e5ae49f0582e01d445feb11c404ba5b2bbaca1
Btrfs: fix extent state leak on transaction abortion

When transaction is aborted, we fail to commit transaction, instead we do
cleanup work.  After that when we umount btrfs, we get to free fs roots' log
trees respectively, but that happens after we unpin extents, so those extents
pinned by freeing log trees will remain in memory and lead to the leak.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/disk-io.c