Andrey AlbershteynandCarlos Maiolino 9202ee546b xfs: fix null pointer dereference in tracepoint ...

If dfp is not NULL we exit early here, when dfp is NULL it's allocated
in xfs_defer_alloc() but not assigned. The tracepoint tries to
dereference members of dfp struct.

Signed-off-by: Andrey Albershteyn <aalbersh@kernel.org>
Cc: stable@vger.kernel.org # v6.8
Fixes: 3f3cec0310 ("xfs: force small EFIs for reaping btree extents")
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

2026-07-12 17:32:27 +02:00

..

xfs_ag_resv.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_ag_resv.h

…

xfs_ag.c

xfs: cleanup xfs_growfs_compute_deltas

2026-06-10 12:21:52 +02:00

xfs_ag.h

xfs: cleanup xfs_growfs_compute_deltas

2026-06-10 12:21:52 +02:00

xfs_alloc_btree.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_alloc_btree.h

…

xfs_alloc.c

xfs: fix spacing style issues in xfs_alloc.c

2026-01-29 10:57:18 +01:00

xfs_alloc.h

…

xfs_attr_leaf.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_attr_leaf.h

xfs: factor out xfs_attr3_leaf_init

2026-03-23 10:47:28 +01:00

xfs_attr_remote.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_attr_remote.h

…

xfs_attr_sf.h

…

xfs_attr.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_attr.h

xfs: annotate struct xfs_attr_list_context with __counted_by_ptr

2026-03-18 09:54:39 +01:00

xfs_bit.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_bit.h

…

xfs_bmap_btree.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_bmap_btree.h

xfs: fix pointer arithmetic error on 32-bit systems

2026-06-10 12:21:52 +02:00

xfs_bmap.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_bmap.h

xfs: allow block allocator to take an alignment hint

2025-05-07 14:25:31 -07:00

xfs_btree_mem.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_btree_mem.h

…

xfs_btree_staging.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_btree_staging.h

…

xfs_btree.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_btree.h

xfs: refactor xfs_btree_diff_two_ptrs() to take advantage of cmp_int()

2025-07-24 17:30:13 +02:00

xfs_cksum.h

…

xfs_da_btree.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_da_btree.h

xfs: factor out xfs_attr3_node_entry_remove

2026-03-23 10:47:28 +01:00

xfs_da_format.h

xfs: refactor attr3 leaf table size computation

2026-01-23 09:27:31 -08:00

xfs_defer.c

xfs: fix null pointer dereference in tracepoint

2026-07-12 17:32:27 +02:00

xfs_defer.h

xfs: add a realtime flag to the refcount update log redo items

2024-12-23 13:06:11 -08:00

xfs_dir2_block.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_dir2_data.c

xfs: zero directory data block padding on write verification

2026-04-27 10:36:36 +02:00

xfs_dir2_leaf.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_dir2_node.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_dir2_priv.h

…

xfs_dir2_sf.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_dir2.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_dir2.h

xfs: mark xfs_dir_isempty static

2025-01-13 14:55:06 +01:00

xfs_dquot_buf.c

xfs: fix memory leak in xfs_dqinode_metadir_create()

2026-07-01 11:37:54 +02:00

xfs_errortag.h

xfs: add zone reset error injection

2026-01-30 10:41:42 +01:00

xfs_exchmaps.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_exchmaps.h

…

xfs_format.h

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_fs.h

xfs: add write pointer to xfs_rtgroup_geometry

2026-03-04 09:58:24 +01:00

xfs_group.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_group.h

xfs: add a xfs_groups_to_rfsbs helper

2025-11-11 11:38:05 +01:00

xfs_health.h

xfs: convey metadata health events to the health monitor

2026-01-20 18:06:47 -08:00

xfs_ialloc_btree.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_ialloc_btree.h

…

xfs_ialloc.c

xfs: store an agbno in struct xfs_imap

2026-06-09 09:14:42 +02:00

xfs_ialloc.h

…

xfs_iext_tree.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_inode_buf.c

xfs: store an agbno in struct xfs_imap

2026-06-09 09:14:42 +02:00

xfs_inode_buf.h

xfs: mark struct xfs_imap as __packed

2026-06-09 09:14:42 +02:00

xfs_inode_fork.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_inode_fork.h

…

xfs_inode_util.c

Merge tag 'xfs-merge-7.2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

2026-06-16 11:50:40 +05:30

xfs_inode_util.h

…

xfs_log_format.h

xfs: move XFS_LSN_CMP to xfs_log_format.h

2026-06-12 09:54:20 +02:00

xfs_log_recover.h

xfs: remove the xfs_trans_header_t typedef

2025-09-16 12:25:05 +02:00

xfs_log_rlimit.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_metadir.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_metadir.h

…

xfs_metafile.c

xfs: remove metafile inodes from the active inode stat

2026-02-25 13:58:48 +01:00

xfs_metafile.h

xfs: make metabtree reservations global

2025-03-03 08:16:43 -07:00

xfs_ondisk.h

xfs: add static size checks for ioctl UABI

2026-02-25 13:58:50 +01:00

xfs_parent.c

xfs: move XFS_LSN_CMP to xfs_log_format.h

2026-06-12 09:54:20 +02:00

xfs_parent.h

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_quota_defs.h

xfs: use a lockref for the xfs_dquot reference count

2025-11-11 11:45:57 +01:00

xfs_refcount_btree.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_refcount_btree.h

…

xfs_refcount.c

xfs: remove the meaningless XFS_ALLOC_FLAG_FREEING

2026-04-27 10:36:36 +02:00

xfs_refcount.h

xfs: recover CoW leftovers in the realtime volume

2024-12-23 13:06:13 -08:00

xfs_rmap_btree.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_rmap_btree.h

…

xfs_rmap.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_rmap.h

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_rtbitmap.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_rtbitmap.h

xfs: online repair of realtime bitmaps for a realtime group

2024-12-23 13:06:08 -08:00

xfs_rtgroup.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xfs_rtgroup.h

xfs: add a xfs_rtgroup_raw_size helper

2026-01-21 12:57:17 +01:00

xfs_rtrefcount_btree.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_rtrefcount_btree.h

xfs: create routine to allocate and initialize a realtime refcount btree inode

2024-12-23 13:06:12 -08:00

xfs_rtrmap_btree.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_rtrmap_btree.h

xfs: add a xfs_rtrmap_highest_rgbno helper

2025-03-03 08:16:45 -07:00

xfs_sb.c

xfs: Add a comment in xfs_log_sb()

2026-02-25 13:58:49 +01:00

xfs_sb.h

…

xfs_shared.h

xfs: introduce realtime refcount btree ondisk definitions

2024-12-23 13:06:10 -08:00

xfs_symlink_remote.c

xfs: remove the i_ino field in struct xfs_inode

2026-06-09 09:14:41 +02:00

xfs_symlink_remote.h

…

xfs_trans_inode.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_trans_resv.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_trans_resv.h

xfs: allow sysadmins to specify a maximum atomic write limit at mount time

2025-05-07 14:25:33 -07:00

xfs_trans_space.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_trans_space.h

xfs: realtime rmap btree transaction reservations

2024-12-23 13:06:04 -08:00

xfs_types.c

xfs: directly include xfs_platform.h

2026-01-21 12:57:16 +01:00

xfs_types.h

xfs: add support for zoned space reservations

2025-03-03 08:17:07 -07:00

xfs_zones.c

xfs: split and refactor zone validation

2026-01-21 12:57:17 +01:00

xfs_zones.h

xfs: split and refactor zone validation

2026-01-21 12:57:17 +01:00