| commit | 43a1669ae07d79d6462f99bccf649dc3ae39e451 | |
| author | Theodore Ts'o <tytso@mit.edu> | |
| Mon, 31 May 2010 02:49:42 +0000 (30 22:49 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 2 Aug 2010 17:21:17 +0000 (2 10:21 -0700) | ||
| tree | 54d2ce82647a8100024a59567aadb4169cc80bbf | treesnapshot (tar.gz zip) |
| parent | adaf14bef627b08726d0f91aeff2594e21451010 | commitdiff |
ext4: Issue the discard operation *before* releasing the blocks to be reused
commit b90f687018e6d6c77d981b09203780f7001407e5 upstream (as of v2.6.34-rc6)
Otherwise, we can end up having data corruption because the blocks
could get reused and then discarded!
https://bugzilla.kernel.org/show_bug.cgi?id=15579
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit b90f687018e6d6c77d981b09203780f7001407e5 upstream (as of v2.6.34-rc6)
Otherwise, we can end up having data corruption because the blocks
could get reused and then discarded!
https://bugzilla.kernel.org/show_bug.cgi?id=15579
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| fs/ext4/mballoc.c | diffblobblamehistory |