diff options
| author | Jan Kara <jack@suse.cz> | 2014-06-26 12:28:57 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-06-26 12:28:57 -0400 |
| commit | 77ea2a4ba657a1ad4fb7c64bc5cdce84b8a132b6 (patch) | |
| tree | 685cfe8f3bb5e96a2be066a88065bf762928a559 /fs/sync.c | |
| parent | e43bb4e612b402a631bc549ac496f78bc7a79438 (diff) | |
ext4: Fix block zeroing when punching holes in indirect block files
free_holes_block() passed local variable as a block pointer
to ext4_clear_blocks(). Thus ext4_clear_blocks() zeroed out this local
variable instead of proper place in inode / indirect block. We later
zero out proper place in inode / indirect block but don't dirty the
inode / buffer again which can lead to subtle issues (some changes e.g.
to inode can be lost).
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/sync.c')
0 files changed, 0 insertions, 0 deletions