[PATCH] ext4: fix double unlock buffer mess during fs-resize
From: Dmitry Monakhov <hidden>
Date: 2012-09-07 10:14:51
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
bh_submit_read() is responsible for unlock bh on endio Signed-off-by: Dmitry Monakhov <redacted> --- fs/ext4/resize.c | 15 +++++---------- 1 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 41f6ef6..3b05198 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c@@ -1076,17 +1076,12 @@ static struct buffer_head *ext4_get_bitmap(struct super_block *sb, __u64 block) struct buffer_head *bh = sb_getblk(sb, block); if (!bh) return NULL; - - if (bitmap_uptodate(bh)) - return bh;