| commit | 01bc132048cf9505ed49152cc82e583b18c5538d | [log] [tgz] |
|---|---|---|
| author | Darrick J. Wong <darrick.wong@oracle.com> | Sun Sep 17 14:06:38 2017 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Sep 20 08:19:58 2017 +0200 |
| tree | 8fcb15329670c500f92b99f555281b010e377dad | |
| parent | c32b1ec8a266476494f04843434538cdb25d9190 [diff] |
xfs: check _alloc_read_agf buffer pointer before using commit 10479e2dea83d4c421ad05dfc55d918aa8dfc0cd upstream. In some circumstances, _alloc_read_agf can return an error code of zero but also a null AGF buffer pointer. Check for this and jump out. Fixes-coverity-id: 1415250 Fixes-coverity-id: 1415320 Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>