| commit | 44fb851dfb2f8e3462617e19a7b3b9025db9d919 | |
| author | Zheng Liu <wenqing.lz@taobao.com> | |
| Mon, 29 Jul 2013 16:51:42 +0000 (29 12:51 -0400) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Mon, 29 Jul 2013 16:51:42 +0000 (29 12:51 -0400) | ||
| tree | 163882d4f6c13c064ad522127990e5eab23d8d94 | treesnapshot (tar.gz zip) |
| parent | 94eec0fc3520c759831763d866421b4d60b599b4 | commitdiff |
ext4: add WARN_ON to check the length of allocated blocks
In commit 921f266b: ext4: add self-testing infrastructure to do a
sanity check, some sanity checks were added in map_blocks to make sure
'retval == map->m_len'.
Enable these checks by default and report any assertion failures using
ext4_warning() and WARN_ON() since they can help us to figure out some
bugs that are otherwise hard to hit.
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
In commit 921f266b: ext4: add self-testing infrastructure to do a
sanity check, some sanity checks were added in map_blocks to make sure
'retval == map->m_len'.
Enable these checks by default and report any assertion failures using
ext4_warning() and WARN_ON() since they can help us to figure out some
bugs that are otherwise hard to hit.
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| fs/ext4/inode.c | diffblobblamehistory |