diff options
| author | Brian Foster <bfoster@redhat.com> | 2013-02-22 13:32:56 -0500 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-03-18 13:30:38 -0500 |
| commit | 83cdadd8b0559c93728d065d23ca3485fa567e54 (patch) | |
| tree | 1d780da1a8a49c9eed1d390b92ece519f1fe9c3f /fs/buffer.c | |
| parent | 6dbe51c251a327e012439c4772097a13df43c5b8 (diff) | |
xfs: fix potential infinite loop in xfs_iomap_prealloc_size()
If freesp == 0, we could end up in an infinite loop while squashing
the preallocation. Break the loop when we've killed the prealloc
entirely.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
(cherry picked from commit e78c420bfc2608bb5f9a0b9165b1071c1e31166a)
Diffstat (limited to 'fs/buffer.c')
0 files changed, 0 insertions, 0 deletions