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| author | Alan Cox <alan@linux.intel.com> | 2012-07-20 08:18:36 -0500 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-07-30 18:15:35 -0700 |
| commit | 21ec6ffa46719a4ed45531b5b01014c26f0416c4 (patch) | |
| tree | cbdfa66b0b8c6dbe7911eab10e94ba0c21a50abd /fs | |
| parent | 85effe183dd45854d1ad1a370b88cddb403c4c91 (diff) | |
| download | lwn-21ec6ffa46719a4ed45531b5b01014c26f0416c4.tar.gz lwn-21ec6ffa46719a4ed45531b5b01014c26f0416c4.zip | |
ceph: fix potential double free
We re-run the loop but we don't re-set the attrs pointer back to NULL.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Reviewed-by: Alex Elder <elder@inktank.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/xattr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 785cb3057c95..2c2ae5be9902 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -457,6 +457,7 @@ start: for (i = 0; i < numattr; i++) kfree(xattrs[i]); kfree(xattrs); + xattrs = NULL; goto start; } err = -EIO; |