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linux/fs/xfs
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Christoph Hellwig 2282a9e651 xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE 
Simplify the user copy code by using strndup_user.  This means that we
now do one memory allocation per operation instead of one per ioctl,
but memory allocations are cheap compared to the actual file system
operations.  Also the error for an invalid path is now EINVAL or EFAULT
instead of the previous odd and undocumented ERANGE.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2020-03-02 20:55:52 -08:00
..
libxfs
xfs: merge xfs_attr_remove into xfs_attr_set
2020-03-02 20:55:52 -08:00
scrub
xfs: remove the ATTR_INCOMPLETE flag
2020-03-02 20:55:52 -08:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kmem.c
xfs: Correct comment tyops -> typos
2019-11-10 10:21:57 -08:00
kmem.h
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
Makefile
xfs: remove the now unused dir ops infrastructure
2019-11-10 16:54:24 -08:00
mrlock.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_acl.c
xfs: merge xfs_attr_remove into xfs_attr_set
2020-03-02 20:55:52 -08:00
xfs_acl.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_aops.c
xfs: ratelimit xfs_discard_page messages
2020-03-02 20:55:51 -08:00
xfs_aops.h
xfs: add a xfs_inode_buftarg helper
2019-10-28 08:37:54 -07:00
xfs_attr_inactive.c
xfs: make xfs_trans_get_buf return an error code
2020-01-26 14:32:26 -08:00
xfs_attr_list.c
xfs: remove the ATTR_INCOMPLETE flag
2020-03-02 20:55:52 -08:00
xfs_bio_io.c
xfs: chain bios the right way around in xfs_rw_bdev
2019-07-10 10:04:16 -07:00
xfs_bmap_item.c
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
xfs_bmap_item.h
xfs: merge xfs_bud_init into xfs_trans_get_bud
2019-06-28 19:27:36 -07:00
xfs_bmap_util.c
xfs: rework collapse range into an atomic operation
2020-03-02 20:55:51 -08:00
xfs_bmap_util.h
xfs: simplify xfs_iomap_eof_align_last_fsb
2019-11-03 10:22:30 -08:00
xfs_buf_item.c
xfs: fix xfs_buf_ioerror_alert location reporting
2020-01-26 14:32:27 -08:00
xfs_buf_item.h
xfs: check log iovec size to make sure it's plausibly a buffer log format
2020-01-16 08:07:24 -08:00
xfs_buf.c
xfs: ratelimit xfs_buf_ioerror_alert messages
2020-03-02 20:55:51 -08:00
xfs_buf.h
xfs: fix xfs_buf_ioerror_alert location reporting
2020-01-26 14:32:27 -08:00
xfs_dir2_readdir.c
xfs: remove the mappedbno argument to xfs_da_read_buf
2019-11-22 08:17:10 -08:00
xfs_discard.c
xfs: remove unnecessary null pointer checks from _read_agf callers
2020-01-26 14:32:27 -08:00
xfs_discard.h
…
xfs_dquot_item.c
fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.
2019-08-26 12:06:22 -07:00
xfs_dquot_item.h
xfs: remove the xfs_qoff_logitem_t typedef
2019-11-13 18:22:28 -08:00
xfs_dquot.c
xfs: remove the kuid/kgid conversion wrappers
2020-03-02 20:55:50 -08:00
xfs_dquot.h
xfs: remove the xfs_dq_logitem_t typedef
2019-11-13 18:22:26 -08:00
xfs_error.c
xfs: report corruption only as a regular error
2019-11-18 08:40:44 -08:00
xfs_error.h
xfs: kill the XFS_WANT_CORRUPT_* macros
2019-11-12 17:19:02 -08:00
xfs_export.c
xfs: remove unused header files
2019-06-28 19:30:43 -07:00
xfs_export.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extent_busy.c
xfs: cleanup use of the XFS_ALLOC_ flags
2019-11-03 10:22:31 -08:00
xfs_extent_busy.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extfree_item.c
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
xfs_extfree_item.h
xfs: merge xfs_efd_init into xfs_trans_get_efd
2019-06-28 19:27:35 -07:00
xfs_file.c
xfs: fix IOCB_NOWAIT handling in xfs_file_dio_aio_read
2020-01-15 22:13:11 -08:00
xfs_filestream.c
xfs: make xfs_*read_agf return EAGAIN to ALLOC_FLAG_TRYLOCK callers
2020-01-26 14:32:26 -08:00
xfs_filestream.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_fsmap.c
xfs: add missing assert in xfs_fsmap_owner_from_rmap
2019-11-05 08:28:27 -08:00
xfs_fsmap.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_fsops.c
xfs: remove unused header files
2019-06-28 19:30:43 -07:00
xfs_fsops.h
xfs: change some error-less functions to void types
2019-05-01 20:26:30 -07:00
xfs_globals.c
xfs: multithreaded iwalk implementation
2019-07-03 07:33:26 -07:00
xfs_health.c
xfs: introduce new v5 bulkstat structure
2019-07-03 20:36:26 -07:00
xfs_icache.c
xfs: ensure that the inode uid/gid match values match the icdinode ones
2020-03-02 20:55:50 -08:00
xfs_icache.h
xfs: rename the speculative block allocation reclaim toggle functions
2019-04-26 12:28:55 -07:00
xfs_icreate_item.c
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
xfs_icreate_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_inode_item.c
xfs: remove the kuid/kgid conversion wrappers
2020-03-02 20:55:50 -08:00
xfs_inode_item.h
xfs: remove the xfs_log_item_t typedef
2019-06-28 19:27:33 -07:00
xfs_inode.c
xfs: remove the icdinode di_uid/di_gid members
2020-03-02 20:55:50 -08:00
xfs_inode.h
xfs: merge the projid fields in struct xfs_icdinode
2019-11-13 11:13:45 -08:00
xfs_ioctl32.c
xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE
2020-03-02 20:55:52 -08:00
xfs_ioctl32.h
xfs: rename compat_time_t to old_time32_t
2020-01-06 08:57:36 -08:00
xfs_ioctl.c
xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE
2020-03-02 20:55:52 -08:00
xfs_ioctl.h
xfs: merge xfs_attrmulti_attr_remove into xfs_attrmulti_attr_set
2020-03-02 20:55:52 -08:00
xfs_iomap.c
xfs: change return value of xfs_inode_need_cow to int
2020-01-20 14:34:47 -08:00
xfs_iomap.h
xfs: simplify the xfs_iomap_write_direct calling
2019-11-03 10:22:30 -08:00
xfs_iops.c
xfs: remove the icdinode di_uid/di_gid members
2020-03-02 20:55:50 -08:00
xfs_iops.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_itable.c
xfs: remove the kuid/kgid conversion wrappers
2020-03-02 20:55:50 -08:00
xfs_itable.h
xfs: remove all *_ITER_ABORT values
2019-08-29 21:22:41 -07:00
xfs_iwalk.c
xfs: kill the XFS_WANT_CORRUPT_* macros
2019-11-12 17:19:02 -08:00
xfs_iwalk.h
xfs: remove all *_ITER_CONTINUE values
2019-08-30 22:43:56 -07:00
xfs_linux.h
xfs: remove the kuid/kgid conversion wrappers
2020-03-02 20:55:50 -08:00
xfs_log_cil.c
xfs: Correct comment tyops -> typos
2019-11-10 10:21:57 -08:00
xfs_log_priv.h
xfs: remove unused structure members & simple typedefs
2019-11-13 18:22:41 -08:00
xfs_log_recover.c
xfs: fix xfs_buf_ioerror_alert location reporting
2020-01-26 14:32:27 -08:00
xfs_log.c
xfs: fix iclog release error check race with shutdown
2020-03-02 20:55:50 -08:00
xfs_log.h
fs: xfs: xfs_log: Change return type from int to void
2019-07-03 08:21:58 -07:00
xfs_message.c
xfs: make the assertion message functions take a mount parameter
2019-11-05 08:28:27 -08:00
xfs_message.h
xfs: make the assertion message functions take a mount parameter
2019-11-05 08:28:27 -08:00
xfs_mount.c
xfs: don't commit sunit/swidth updates to disk if that would cause repair failures
2019-12-19 07:53:48 -08:00
xfs_mount.h
xfs: remove unused structure members & simple typedefs
2019-11-13 18:22:41 -08:00
xfs_mru_cache.c
fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.
2019-08-26 12:06:22 -07:00
xfs_mru_cache.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_ondisk.h
xfs: make struct xfs_buf_log_format have a consistent size
2020-01-16 08:07:23 -08:00
xfs_pnfs.c
xfs: use super s_id instead of struct xfs_mount m_fsname
2019-11-05 08:28:25 -08:00
xfs_pnfs.h
xfs: prepare xfs_break_layouts() for another layout type
2018-05-22 07:19:08 -07:00
xfs_pwork.c
xfs: poll waiting for quotacheck
2019-07-03 08:21:58 -07:00
xfs_pwork.h
xfs: poll waiting for quotacheck
2019-07-03 08:21:58 -07:00
xfs_qm_bhv.c
xfs: remove the xfs_disk_dquot_t and xfs_dquot_t
2019-11-13 11:13:45 -08:00
xfs_qm_syscalls.c
xfs: Replace function declaration by actual definition
2019-11-13 18:22:40 -08:00
xfs_qm.c
xfs: remove the kuid/kgid conversion wrappers
2020-03-02 20:55:50 -08:00
xfs_qm.h
xfs: quota: move to time64_t interfaces
2020-01-06 08:57:37 -08:00
xfs_quota.h
xfs: remove the icdinode di_uid/di_gid members
2020-03-02 20:55:50 -08:00
xfs_quotaops.c
xfs: quota: move to time64_t interfaces
2020-01-06 08:57:37 -08:00
xfs_refcount_item.c
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
xfs_refcount_item.h
xfs: merge xfs_cud_init into xfs_trans_get_cud
2019-06-28 19:27:35 -07:00
xfs_reflink.c
xfs: remove unnecessary null pointer checks from _read_agf callers
2020-01-26 14:32:27 -08:00
xfs_reflink.h
xfs: change return value of xfs_inode_need_cow to int
2020-01-20 14:34:47 -08:00
xfs_rmap_item.c
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
xfs_rmap_item.h
xfs: merge xfs_rud_init into xfs_trans_get_rud
2019-06-28 19:27:36 -07:00
xfs_rtalloc.c
xfs: make xfs_trans_get_buf return an error code
2020-01-26 14:32:26 -08:00
xfs_rtalloc.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_stats.c
xfs: remove unused header files
2019-06-28 19:30:43 -07:00
xfs_stats.h
xfs: use offsetof() in place of offset macros for __xfsstats
2018-10-18 17:21:39 +11:00
xfs_super.c
Merge branch 'merge.nfs-fs_parse.1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-02-08 13:26:41 -08:00
xfs_super.h
xfs: include QUOTA, FATAL ASSERT build options in XFS_BUILD_OPTIONS
2019-10-21 09:04:57 -07:00
xfs_symlink.c
xfs: remove the icdinode di_uid/di_gid members
2020-03-02 20:55:50 -08:00
xfs_symlink.h
xfs: Correct comment tyops -> typos
2019-11-10 10:21:57 -08:00
xfs_sysctl.c
xfs: remove unused header files
2019-06-28 19:30:43 -07:00
xfs_sysctl.h
xfs: multithreaded iwalk implementation
2019-07-03 07:33:26 -07:00
xfs_sysfs.c
xfs: avoid unused to_mp() function warning
2019-09-24 09:40:19 -07:00
xfs_sysfs.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_trace.c
xfs: remove unused header files
2019-06-28 19:30:43 -07:00
xfs_trace.h
Merge branch 'core/kprobes' into perf/core, to pick up a completed branch
2019-12-25 10:43:08 +01:00
xfs_trans_ail.c
xfs: Add missing annotation to xfs_ail_check()
2020-03-02 20:55:51 -08:00
xfs_trans_buf.c
xfs: fix xfs_buf_ioerror_alert location reporting
2020-01-26 14:32:27 -08:00
xfs_trans_dquot.c
xfs: quota: move to time64_t interfaces
2020-01-06 08:57:37 -08:00
xfs_trans_priv.h
xfs: don't use xfs_trans_free_items in the commit path
2019-06-28 19:27:31 -07:00
xfs_trans.c
xfs: Remove kmem_zone_free() wrapper
2019-11-18 08:40:44 -08:00
xfs_trans.h
xfs: make xfs_trans_get_buf return an error code
2020-01-26 14:32:26 -08:00
xfs_xattr.c
xfs: merge xfs_attr_remove into xfs_attr_set
2020-03-02 20:55:52 -08:00
xfs.h
xfs: remove b_last_holder & associated macros
2018-08-12 08:37:31 -07:00