linux/fs/xfs/libxfs
Colin Ian King 3b6dd9a9ae xfs: fix return of uninitialized value in variable error
A previous commit removed a call to xfs_attr3_leaf_read that
assigned an error return code to variable error. We now have
a few early error return paths to label 'out' that return
error if error is set; however error now is uninitialized
so potentially garbage is being returned.  Fix this by setting
error to zero to restore the original behaviour where error
was zero at the label 'restart'.

Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: 07120f1abd ("xfs: Add xfs_has_attr and subroutines")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-04-09 10:27:34 -07:00
..
xfs_ag_resv.c xfs: add error injection for per-AG resv failure 2021-03-25 16:47:53 -07:00
xfs_ag_resv.h xfs: get rid of unnecessary xfs_perag_{get,put} pairs 2020-07-14 08:47:33 -07:00
xfs_ag.c xfs: introduce xfs_ag_shrink_space() 2021-03-25 16:47:52 -07:00
xfs_ag.h xfs: introduce xfs_ag_shrink_space() 2021-03-25 16:47:52 -07:00
xfs_alloc_btree.c xfs: Remove kmem_zone_zalloc() usage 2020-07-28 20:24:14 -07:00
xfs_alloc_btree.h xfs: Use the correct style for SPDX License Identifier 2020-05-13 15:32:45 -07:00
xfs_alloc.c xfs: validate ag btree levels using the precomputed values 2021-03-25 16:47:50 -07:00
xfs_alloc.h xfs: Introduce error injection to allocate only minlen size extents for files 2021-01-22 16:54:49 -08:00
xfs_attr_leaf.c xfs: move the di_forkoff field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_attr_leaf.h xfs: Add xfs_has_attr and subroutines 2020-07-28 20:24:14 -07:00
xfs_attr_remote.c xfs: remove the redundant crc feature check in xfs_attr3_rmt_verify 2020-09-25 11:34:07 -07:00
xfs_attr_remote.h xfs: Refactor xfs_attr_rmtval_remove 2020-07-28 20:28:11 -07:00
xfs_attr_sf.h xfs: Convert xfs_attr_sf macros to inline functions 2020-09-15 20:52:42 -07:00
xfs_attr.c xfs: fix return of uninitialized value in variable error 2021-04-09 10:27:34 -07:00
xfs_attr.h xfs: Add xfs_has_attr and subroutines 2020-07-28 20:24:14 -07:00
xfs_bit.c xfs: fix missing header includes 2019-11-07 13:00:53 -08:00
xfs_bit.h xfs: Use the correct style for SPDX License Identifier 2020-05-13 15:32:45 -07:00
xfs_bmap_btree.c xfs: move the di_flags field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_bmap_btree.h xfs: Use the correct style for SPDX License Identifier 2020-05-13 15:32:45 -07:00
xfs_bmap.c xfs: precalculate default inode attribute offset 2021-04-07 14:37:07 -07:00
xfs_bmap.h xfs: precalculate default inode attribute offset 2021-04-07 14:37:07 -07:00
xfs_btree_staging.c xfs: support bulk loading of staged btrees 2020-03-18 08:12:23 -07:00
xfs_btree_staging.h xfs: xfs_btree_staging.h: delete duplicated words 2020-07-28 20:24:14 -07:00
xfs_btree.c xfs: use current->journal_info for detecting transaction recursion 2021-02-25 08:07:04 -08:00
xfs_btree.h xfs: Use the correct style for SPDX License Identifier 2020-05-13 15:32:45 -07:00
xfs_cksum.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xfs_da_btree.c xfs: move the di_nblocks field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_da_btree.h xfs: Refactor xfs_da_state_alloc() helper 2020-07-28 20:24:14 -07:00
xfs_da_format.h xfs: code cleanup in xfs_attr_leaf_entsize_{remote,local} 2020-09-25 11:34:08 -07:00
xfs_defer.c xfs: only relog deferred intent items if free space in the log gets low 2020-10-07 08:40:29 -07:00
xfs_defer.h xfs: fix an incore inode UAF in xfs_bui_recover 2020-10-07 08:40:28 -07:00
xfs_dir2_block.c xfs: move the di_size field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_dir2_data.c xfs: No need for inode number error injection in __xfs_dir3_data_check 2021-03-25 16:47:51 -07:00
xfs_dir2_leaf.c xfs: move the di_size field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_dir2_node.c xfs: move the di_size field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_dir2_priv.h xfs: reduce debug overhead of dir leaf/node checks 2021-03-25 16:47:51 -07:00
xfs_dir2_sf.c xfs: move the di_size field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_dir2.c xfs: move the di_size field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_dir2.h xfs: fix an ABBA deadlock in xfs_rename 2021-01-22 16:54:43 -08:00
xfs_dquot_buf.c xfs: widen ondisk quota expiration timestamps to handle y2038+ 2020-09-15 20:52:41 -07:00
xfs_errortag.h xfs: add error injection for per-AG resv failure 2021-03-25 16:47:53 -07:00
xfs_format.h xfs: move the di_crtime field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_fs.h xfs: deprecate BMV_IF_NO_DMAPI_READ flag 2021-04-07 14:37:06 -07:00
xfs_health.h xfs: Use the correct style for SPDX License Identifier 2020-05-13 15:32:45 -07:00
xfs_ialloc_btree.c xfs: remove unneeded return value check for *init_cursor() 2020-12-09 09:49:38 -08:00
xfs_ialloc_btree.h xfs: add support for inode btree staging cursors 2020-03-18 08:12:23 -07:00
xfs_ialloc.c xfs: validate ag btree levels using the precomputed values 2021-03-25 16:47:50 -07:00
xfs_ialloc.h xfs: spilt xfs_dialloc() into 2 functions 2020-12-12 10:48:25 -08:00
xfs_iext_tree.c xfs: prevent metadata files from being inactivated 2021-03-25 16:47:50 -07:00
xfs_inode_buf.c xfs: move the di_crtime field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_inode_buf.h xfs: move the di_crtime field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_inode_fork.c xfs: move the di_nblocks field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_inode_fork.h xfs: move the di_forkoff field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_log_format.h xfs: redefine xfs_ictimestamp_t 2020-09-15 20:52:41 -07:00
xfs_log_recover.h xfs: remove xlog_recover_iodone 2020-09-15 20:52:39 -07:00
xfs_log_rlimit.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_quota_defs.h xfs: widen ondisk quota expiration timestamps to handle y2038+ 2020-09-15 20:52:41 -07:00
xfs_refcount_btree.c xfs: Remove kmem_zone_zalloc() usage 2020-07-28 20:24:14 -07:00
xfs_refcount_btree.h xfs: add support for refcount btree staging cursors 2020-03-18 08:12:23 -07:00
xfs_refcount.c xfs: remove unneeded return value check for *init_cursor() 2020-12-09 09:49:38 -08:00
xfs_refcount.h xfs: remove unnecessary int returns from deferred refcount functions 2019-08-28 08:31:02 -07:00
xfs_rmap_btree.c xfs: revert "xfs: fix rmap key and record comparison functions" 2020-11-19 15:17:50 -08:00
xfs_rmap_btree.h xfs: add support for rmap btree staging cursors 2020-03-18 08:12:23 -07:00
xfs_rmap.c xfs: remove unneeded return value check for *init_cursor() 2020-12-09 09:49:38 -08:00
xfs_rmap.h xfs: reinitialize rm_flags when unpacking an offset into an rmap irec 2019-08-28 08:31:02 -07:00
xfs_rtbitmap.c xfs: move the di_flags field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_sb.c libxfs: expose inobtcount in xfs geometry 2021-02-03 09:18:50 -08:00
xfs_sb.h xfs: introduce xfs_validate_stripe_geometry() 2020-12-09 09:49:38 -08:00
xfs_shared.h xfs: precalculate default inode attribute offset 2021-04-07 14:37:07 -07:00
xfs_symlink_remote.c xfs: move the fork format fields into struct xfs_ifork 2020-05-19 09:40:58 -07:00
xfs_trans_inode.c xfs: move the di_crtime field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_trans_resv.c xfs: add a new xfs_sb_version_has_v3inode helper 2020-03-19 08:47:34 -07:00
xfs_trans_resv.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_trans_space.h xfs: fix off-by-one in inode alloc block reservation calculation 2020-08-26 14:13:21 -07:00
xfs_types.c xfs: type verification is expensive 2021-03-25 16:47:51 -07:00
xfs_types.h xfs: refactor file range validation 2020-12-09 09:49:38 -08:00