Darrick J. Wong 10479e2dea xfs: check _alloc_read_agf buffer pointer before using ...

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>

2017-07-20 14:42:33 -07:00

..

xfs_ag_resv.c

xfs: remove unneeded parameter from XFS_TEST_ERROR

2017-06-27 18:23:20 -07:00

xfs_ag_resv.h

xfs: set up per-AG free space reservations

2016-09-19 10:30:52 +10:00

xfs_alloc_btree.c

xfs: always compile the btree inorder check functions

2017-06-19 14:11:33 -07:00

xfs_alloc_btree.h

libxfs: move header files

2014-06-25 14:57:36 +10:00

xfs_alloc.c

xfs: remove unneeded parameter from XFS_TEST_ERROR

2017-06-27 18:23:20 -07:00

xfs_alloc.h

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_attr_leaf.c

xfs: don't crash on unexpected holes in dir/attr btrees

2017-07-07 18:55:17 -07:00

xfs_attr_leaf.h

Merge branch 'xfs-4.10-misc-fixes-3' into for-next

2016-12-07 17:42:30 +11:00

xfs_attr_remote.c

xfs: pass along transaction context when reading xattr block buffers

2017-06-20 10:45:22 -07:00

xfs_attr_remote.h

libxfs: move header files

2014-06-25 14:57:36 +10:00

xfs_attr_sf.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_attr.c

xfs: fixup xfs_attr_get_ilocked

2017-07-13 14:55:05 -07:00

xfs_bit.c

libxfs: Optimize the loop for xfs_bitmap_empty

2016-01-04 16:10:19 +11:00

xfs_bit.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_bmap_btree.c

xfs: plumb in needed functions for range querying of various btrees

2017-06-19 14:11:34 -07:00

xfs_bmap_btree.h

xfs: simplify validation of the unwritten extent bit

2017-04-25 09:40:41 -07:00

xfs_bmap.c

xfs: set firstfsb to NULLFSBLOCK before feeding it to _bmapi_write

2017-07-20 14:42:33 -07:00

xfs_bmap.h

xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent

2017-06-19 08:59:10 -07:00

xfs_btree.c

xfs: check _btree_check_block value

2017-07-20 14:42:32 -07:00

xfs_btree.h

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_cksum.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_da_btree.c

xfs: don't crash on unexpected holes in dir/attr btrees

2017-07-07 18:55:17 -07:00

xfs_da_btree.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_da_format.c

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_da_format.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_defer.c

xfs: defer should abort intent items if the trans roll fails

2016-10-24 14:21:18 +11:00

xfs_defer.h

xfs: implement deferred bmbt map/unmap operations

2016-10-04 11:05:44 -07:00

xfs_dir2_block.c

xfs: don't crash on unexpected holes in dir/attr btrees

2017-07-07 18:55:17 -07:00

xfs_dir2_data.c

Merge branch 'xfs-4.10-misc-fixes-3' into for-next

2016-12-07 17:42:30 +11:00

xfs_dir2_leaf.c

xfs: don't crash on unexpected holes in dir/attr btrees

2017-07-07 18:55:17 -07:00

xfs_dir2_node.c

xfs: return the hash value of a leaf1 directory block

2017-06-20 10:45:21 -07:00

xfs_dir2_priv.h

xfs: pass along transaction context when reading directory block buffers

2017-06-20 10:45:22 -07:00

xfs_dir2_sf.c

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_dir2.c

xfs: remove unneeded parameter from XFS_TEST_ERROR

2017-06-27 18:23:20 -07:00

xfs_dir2.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_dquot_buf.c

xfs: simplify xfs_calc_dquots_per_chunk

2017-04-12 08:42:51 -07:00

xfs_format.h

xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN

2017-07-07 08:37:26 -07:00

xfs_fs.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_ialloc_btree.c

xfs: plumb in needed functions for range querying of various btrees

2017-06-19 14:11:34 -07:00

xfs_ialloc_btree.h

xfs: use per-AG reservations for the finobt

2017-01-25 07:49:35 -08:00

xfs_ialloc.c

xfs: remove unneeded parameter from XFS_TEST_ERROR

2017-06-27 18:23:20 -07:00

xfs_ialloc.h

xfs: export _inobt_btrec_to_irec and _ialloc_cluster_alignment for scrub

2017-06-19 14:11:34 -07:00

xfs_inode_buf.c

xfs: remove unneeded parameter from XFS_TEST_ERROR

2017-06-27 18:23:20 -07:00

xfs_inode_buf.h

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_inode_fork.c

xfs: simplify validation of the unwritten extent bit

2017-04-25 09:40:41 -07:00

xfs_inode_fork.h

xfs: rework the inline directory verifiers

2017-04-03 12:22:20 -07:00

xfs_log_format.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_log_recover.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_log_rlimit.c

xfs: move most of xfs_sb.h to xfs_format.h

2014-11-28 14:27:09 +11:00

xfs_quota_defs.h

Revert "xfs: grab dquots without taking the ilock"

2017-07-13 14:55:05 -07:00

xfs_refcount_btree.c

xfs: always compile the btree inorder check functions

2017-06-19 14:11:33 -07:00

xfs_refcount_btree.h

xfs: use the actual AG length when reserving blocks

2017-01-03 18:39:33 -08:00

xfs_refcount.c

xfs: check _alloc_read_agf buffer pointer before using

2017-07-20 14:42:33 -07:00

xfs_refcount.h

xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent

2017-06-19 08:59:10 -07:00

xfs_rmap_btree.c

xfs: always compile the btree inorder check functions

2017-06-19 14:11:33 -07:00

xfs_rmap_btree.h

xfs: use the actual AG length when reserving blocks

2017-01-03 18:39:33 -08:00

xfs_rmap.c

xfs: remove unneeded parameter from XFS_TEST_ERROR

2017-06-27 18:23:20 -07:00

xfs_rmap.h

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_rtbitmap.c

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_sb.c

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_sb.h

xfs: remove unused function definitions

2016-02-08 14:58:07 +11:00

xfs_shared.h

xfs: define the on-disk refcount btree format

2016-10-03 09:11:18 -07:00

xfs_symlink_remote.c

xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN

2017-07-07 08:37:26 -07:00

xfs_trans_resv.c

xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN

2017-07-07 08:37:26 -07:00

xfs_trans_resv.h

xfs: increase log reservations for reflink

2016-10-05 16:26:29 -07:00

xfs_trans_space.h

xfs: reserve enough blocks to handle btree splits when remapping

2017-05-03 13:21:40 -07:00

xfs_types.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00