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75fbe7eb99
mirror_zfs/module/os/linux/zfs
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Ameer Hamza 75fbe7eb99 skip permission checks for extended attributes 
zfs_zaccess_trivial() calls the generic_permission() to read
xattr attributes. This causes deadlock if called from
zpl_xattr_set_dir() context as xattr and the dent locks are
already held in this scenario. This commit skips the permissions
checks for extended attributes since the Linux VFS stack already
checks it before passing us the control.

Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
2023-01-05 11:10:28 -08:00
..
abd_os.c Avoid small buffer copying on write 2022-07-26 10:10:37 -07:00
arc_os.c Remove b_pabd/b_rabd allocation from arc_hdr_alloc() 2021-09-14 14:31:50 -07:00
Makefile.in Restore FreeBSD resource usage accounting 2021-02-19 22:34:33 -08:00
mmp_os.c Add zfs_multihost_interval tunable handler for FreeBSD 2020-06-23 13:32:42 -07:00
policy.c Fix ACL checks for NFS kernel server 2022-03-20 21:21:18 -07:00
qat_compress.c Modify checksum obtain method of QAT 2021-09-14 14:29:46 -07:00
qat_crypt.c QAT related bug fixes 2019-09-12 13:33:44 -07:00
qat.c QAT related bug fixes 2019-09-12 13:33:44 -07:00
spa_misc_os.c Make spa_history_zone platform-dependent in kernel 2020-03-02 09:43:30 -08:00
trace.c Enable use of DTRACE_PROBE* macros in "spl" module 2019-11-01 13:13:43 -07:00
vdev_disk.c Expose zfs_vdev_open_timeout_ms as a tunable 2022-12-01 12:39:43 -08:00
vdev_file.c module: zfs: fix unused, remove argsused 2022-02-16 17:58:56 -08:00
zfs_acl.c Use fallthrough macro 2021-11-02 09:50:30 -07:00
zfs_ctldir.c Remove zpl_revalidate: fix snapshot rollback 2022-12-01 12:39:42 -08:00
zfs_debug.c Annotated dprintf as printf-like 2021-06-24 13:12:36 -07:00
zfs_dir.c skip permission checks for extended attributes 2023-01-05 11:10:28 -08:00
zfs_file_os.c file reference counts can get corrupted 2021-09-14 12:37:38 -07:00
zfs_ioctl_os.c libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat 2021-06-09 13:05:34 -07:00
zfs_racct.c module: zfs: fix unused, remove argsused 2022-02-16 17:58:56 -08:00
zfs_sysfs.c Linux 5.18 compat: kobj_type.default_attrs replaced with default_groups 2022-04-25 10:00:09 -07:00
zfs_uio.c autoconf: Fail when __copy_from_user_inatomic is a non-GPL symbol 2022-05-20 10:33:24 -07:00
zfs_vfsops.c Remove zpl_revalidate: fix snapshot rollback 2022-12-01 12:39:42 -08:00
zfs_vnops_os.c skip permission checks for extended attributes 2023-01-05 11:10:28 -08:00
zfs_znode.c Remove zpl_revalidate: fix snapshot rollback 2022-12-01 12:39:42 -08:00
zio_crypt.c Linux: Fix uninitialized variable usage in zio_do_crypt_data() 2022-09-27 15:43:26 -07:00
zpl_ctldir.c Linux 5.12 compat: idmapped mounts 2021-03-19 21:00:59 -07:00
zpl_export.c Return required size when encode_fh size too small 2021-05-10 12:13:45 -07:00
zpl_file.c Linux 5.19 compat: aops->read_folio() 2022-06-01 14:24:49 -07:00
zpl_inode.c Remove zpl_revalidate: fix snapshot rollback 2022-12-01 12:39:42 -08:00
zpl_super.c Linux: Fix ZFS_ENTER/ZFS_EXIT/ZFS_VERFY_ZP usage 2020-11-14 10:19:00 -08:00
zpl_xattr.c skip permission checks for extended attributes 2023-01-05 11:10:28 -08:00
zvol_os.c Linux 5.20 compat: blk_cleanup_disk() 2022-08-09 09:41:06 -07:00