linux_dsm_epyc7002/fs/xfs
Dwight Engen 8c567a7fab xfs: add capability check to free eofblocks ioctl
Check for CAP_SYS_ADMIN since the caller can truncate preallocated
blocks from files they do not own nor have write access to. A more
fine grained access check was considered: require the caller to
specify their own uid/gid and to use inode_permission to check for
write, but this would not catch the case of an inode not reachable
via path traversal from the callers mount namespace.

Add check for read-only filesystem to free eofblocks ioctl.

Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
2013-08-15 14:25:01 -05:00
..
Kconfig xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
kmem.c xfs: switch to proper __bitwise type for KM_... flags 2012-05-29 23:28:32 -04:00
kmem.h xfs: switch to proper __bitwise type for KM_... flags 2012-05-29 23:28:32 -04:00
Makefile xfs: Add xfs_log_rlimit.c 2013-08-12 17:49:38 -05:00
mrlock.h xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
time.h xfs: remove subdirectories 2011-08-12 16:21:35 -05:00
uuid.c xfs: remove subdirectories 2011-08-12 16:21:35 -05:00
uuid.h xfs: add CRC infrastructure 2012-11-19 20:11:24 -06:00
xfs_acl.c xfs: convert kuid_t to/from uid_t in ACLs 2013-08-15 14:18:31 -05:00
xfs_acl.h xfs: increase number of ACL entries for V5 superblocks 2013-06-06 10:52:15 -05:00
xfs_ag.h xfs: make struct xfs_perag kernel only 2013-08-12 17:44:36 -05:00
xfs_alloc_btree.c xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
xfs_alloc_btree.h xfs: add support for large btree blocks 2013-04-21 14:53:46 -05:00
xfs_alloc.c xfs: kill __KERNEL__ check for debug code in allocation code 2013-08-12 16:57:51 -05:00
xfs_alloc.h xfs: convert buffer verifiers to an ops structure. 2012-11-15 21:35:12 -06:00
xfs_aops.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_aops.h Prefix IO_XX flags with XFS_IO_XX to avoid namespace colision. 2012-07-22 11:00:55 -05:00
xfs_attr_inactive.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_attr_leaf.c xfs: minor cleanups 2013-08-12 16:46:08 -05:00
xfs_attr_leaf.h xfs: sync minor header differences needed by userspace. 2013-08-12 16:35:41 -05:00
xfs_attr_list.c xfs: split out attribute listing code into separate file 2013-08-12 16:41:29 -05:00
xfs_attr_remote.c xfs: fix issues that cause userspace warnings 2013-08-12 16:52:54 -05:00
xfs_attr_remote.h xfs: rework remote attr CRCs 2013-05-30 17:26:31 -05:00
xfs_attr_sf.h
xfs_attr.c xfs: avoid double-free in xfs_attr_node_addname 2013-08-13 15:48:01 -05:00
xfs_attr.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_bit.c
xfs_bit.h
xfs_bmap_btree.c xfs: minor cleanups 2013-08-12 16:46:08 -05:00
xfs_bmap_btree.h xfs: check on-disk (not incore) btree root size in dfrag.c 2013-06-20 13:26:09 -05:00
xfs_bmap_util.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_bmap_util.h xfs: consolidate extent swap code 2013-08-12 16:56:06 -05:00
xfs_bmap.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_bmap.h xfs: remove __KERNEL__ from debug code 2013-08-12 16:58:37 -05:00
xfs_btree.c xfs: ensure btree root split sets blkno correctly 2013-06-14 15:59:31 -05:00
xfs_btree.h xfs: sync minor header differences needed by userspace. 2013-08-12 16:35:41 -05:00
xfs_buf_item.c xfs: return log item size in IOP_SIZE 2013-08-13 16:10:21 -05:00
xfs_buf_item.h xfs: split out buf log item format definitions 2013-08-12 16:06:37 -05:00
xfs_buf.c xfs: split out transaction reservation code 2013-08-12 16:36:16 -05:00
xfs_buf.h xfs: use b_maps[] for discontiguous buffers 2013-01-16 16:07:11 -06:00
xfs_cksum.h xfs: add CRC infrastructure 2012-11-19 20:11:24 -06:00
xfs_da_btree.c xfs: fix issues that cause userspace warnings 2013-08-12 16:52:54 -05:00
xfs_da_btree.h xfs: add buffer types to directory and attribute buffers 2013-04-27 13:01:06 -05:00
xfs_dinode.h xfs: di_flushiter considered harmful 2013-07-24 12:15:23 -05:00
xfs_dir2_block.c xfs: reshuffle dir2 definitions around for userspace 2013-08-12 16:40:57 -05:00
xfs_dir2_data.c xfs: remove __KERNEL__ from debug code 2013-08-12 16:58:37 -05:00
xfs_dir2_format.h xfs: sync minor header differences needed by userspace. 2013-08-12 16:35:41 -05:00
xfs_dir2_leaf.c xfs: remove __KERNEL__ check from xfs_dir2_leaf.c 2013-08-12 16:59:14 -05:00
xfs_dir2_node.c xfs: fix issues that cause userspace warnings 2013-08-12 16:52:54 -05:00
xfs_dir2_priv.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_dir2_readdir.c xfs: reshuffle dir2 definitions around for userspace 2013-08-12 16:40:57 -05:00
xfs_dir2_sf.c xfs: reshuffle dir2 definitions around for userspace 2013-08-12 16:40:57 -05:00
xfs_dir2.c xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_dir2.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_discard.c xfs: split out transaction reservation code 2013-08-12 16:36:16 -05:00
xfs_discard.h xfs: remove subdirectories 2011-08-12 16:21:35 -05:00
xfs_dquot_item.c xfs: return log item size in IOP_SIZE 2013-08-13 16:10:21 -05:00
xfs_dquot_item.h xfs: remove subdirectories 2011-08-12 16:21:35 -05:00
xfs_dquot.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_dquot.h xfs: Add pquota fields where gquota is used. 2013-07-11 10:35:32 -05:00
xfs_error.c xfs: consolidate xfs_utils.c 2013-08-12 16:55:17 -05:00
xfs_error.h xfs: kill support/debug.[ch] 2011-03-07 10:09:35 +11:00
xfs_export.c xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_export.h xfs: remove subdirectories 2011-08-12 16:21:35 -05:00
xfs_extent_busy.c xfs: make xfs_extent_busy_trim not static 2012-05-14 16:21:04 -05:00
xfs_extent_busy.h xfs: make xfs_extent_busy_trim not static 2012-05-14 16:21:04 -05:00
xfs_extfree_item.c xfs: return log item size in IOP_SIZE 2013-08-13 16:10:21 -05:00
xfs_extfree_item.h xfs: split out EFI/EFD log item format definition 2013-08-12 16:07:13 -05:00
xfs_file.c xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_filestream.c xfs: consolidate xfs_utils.c 2013-08-12 16:55:17 -05:00
xfs_filestream.h xfs: xfs_filestreams.h doesn't need __KERNEL__ 2013-08-12 17:00:11 -05:00
xfs_format.h xfs: split out the remote symlink handling 2013-08-12 16:43:38 -05:00
xfs_fs.h xfs: create internal eofblocks structure with kuid_t types 2013-08-15 14:24:10 -05:00
xfs_fsops.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_fsops.h xfs: ensure log covering transactions are synchronous 2011-01-11 20:28:17 -06:00
xfs_globals.c xfs: add background scanning to clear eofblocks inodes 2012-11-08 15:34:59 -06:00
xfs_ialloc_btree.c xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
xfs_ialloc_btree.h xfs: add support for large btree blocks 2013-04-21 14:53:46 -05:00
xfs_ialloc.c xfs: fix issues that cause userspace warnings 2013-08-12 16:52:54 -05:00
xfs_ialloc.h xfs: Inode create item recovery 2013-06-27 14:26:21 -05:00
xfs_icache.c xfs: create internal eofblocks structure with kuid_t types 2013-08-15 14:24:10 -05:00
xfs_icache.h xfs: create internal eofblocks structure with kuid_t types 2013-08-15 14:24:10 -05:00
xfs_icreate_item.c xfs: return log item size in IOP_SIZE 2013-08-13 16:10:21 -05:00
xfs_icreate_item.h xfs: separate icreate log format definitions from xfs_icreate_item.h 2013-08-12 16:10:35 -05:00
xfs_inode_buf.c xfs: introduce xfs_inode_buf.c for inode buffer operations 2013-08-12 16:39:05 -05:00
xfs_inode_buf.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_inode_fork.c xfs: consolidate xfs_utils.c 2013-08-12 16:55:17 -05:00
xfs_inode_fork.h xfs: move inode fork definitions to a new header file 2013-08-12 16:37:32 -05:00
xfs_inode_item.c xfs: return log item size in IOP_SIZE 2013-08-13 16:10:21 -05:00
xfs_inode_item.h xfs: split out inode log item format definition 2013-08-12 16:05:19 -05:00
xfs_inode.c xfs: convert kuid_t to/from uid_t for internal structures 2013-08-15 14:22:40 -05:00
xfs_inode.h xfs: consolidate xfs_utils.c 2013-08-12 16:55:17 -05:00
xfs_inum.h xfs: move xfsagino_t to xfs_types.h 2012-05-14 16:20:54 -05:00
xfs_ioctl32.c xfs: consolidate extent swap code 2013-08-12 16:56:06 -05:00
xfs_ioctl32.h xfs: remove subdirectories 2011-08-12 16:21:35 -05:00
xfs_ioctl.c xfs: add capability check to free eofblocks ioctl 2013-08-15 14:25:01 -05:00
xfs_ioctl.h xfs: consolidate extent swap code 2013-08-12 16:56:06 -05:00
xfs_iomap.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_iomap.h xfs: kill xfs_iomap 2010-12-16 16:05:51 -06:00
xfs_iops.c xfs: convert kuid_t to/from uid_t for internal structures 2013-08-15 14:22:40 -05:00
xfs_iops.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_itable.c xfs: clean up unused codes at xfs_bulkstat() 2013-07-09 15:36:21 -05:00
xfs_itable.h
xfs_linux.h xfs: create wrappers for converting kuid_t to/from uid_t 2013-08-15 14:17:34 -05:00
xfs_log_cil.c xfs: split the CIL lock 2013-08-13 16:21:21 -05:00
xfs_log_format.h xfs: Add xfs_log_rlimit.c 2013-08-12 17:49:38 -05:00
xfs_log_priv.h xfs: split the CIL lock 2013-08-13 16:21:21 -05:00
xfs_log_recover.c xfs:free bp in xlog_find_tail() error path 2013-08-13 15:49:51 -05:00
xfs_log_recover.h
xfs_log_rlimit.c xfs: call roundup_64() to calculate the min_logblks 2013-08-13 14:19:11 -05:00
xfs_log.c xfs: Validate log space at mount time 2013-08-12 17:50:35 -05:00
xfs_log.h xfs: Reduce allocations during CIL insertion 2013-08-13 16:12:30 -05:00
xfs_message.c xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
xfs_message.h xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
xfs_mount.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_mount.h xfs: Introduce a new structure to hold transaction reservation items 2013-08-12 17:45:49 -05:00
xfs_mru_cache.c xfs: convert to alloc_workqueue() 2011-02-01 11:42:43 +01:00
xfs_mru_cache.h
xfs_qm_bhv.c xfs: separate dquot on disk format definitions out of xfs_quota.h 2013-08-12 16:09:52 -05:00
xfs_qm_syscalls.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_qm.c xfs: convert kuid_t to/from uid_t for internal structures 2013-08-15 14:22:40 -05:00
xfs_qm.h xfs: Add pquota fields where gquota is used. 2013-07-11 10:35:32 -05:00
xfs_quota_defs.h xfs: introduce xfs_quota_defs.h 2013-08-12 16:20:18 -05:00
xfs_quota_priv.h xfs: use per-filesystem radix trees for dquot lookup 2012-03-14 11:09:06 -05:00
xfs_quota.h xfs: convert kuid_t to/from uid_t for internal structures 2013-08-15 14:22:40 -05:00
xfs_quotaops.c xfs: split out transaction reservation code 2013-08-12 16:36:16 -05:00
xfs_rtalloc.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_rtalloc.h xfs: introduce xfs_rtalloc_defs.h 2013-08-12 16:13:10 -05:00
xfs_sb.c xfs: introduce xfs_sb.c for sharing with libxfs 2013-08-12 16:44:11 -05:00
xfs_sb.h xfs: don't special case shared superblock mounts 2013-08-12 16:57:16 -05:00
xfs_stats.c xfs: use common code for quota statistics 2012-03-14 11:09:06 -05:00
xfs_stats.h xfs: use common code for quota statistics 2012-03-14 11:09:06 -05:00
xfs_super.c xfs: consolidate xfs_utils.c 2013-08-12 16:55:17 -05:00
xfs_super.h xfs: xfs_sync_data is redundant. 2012-10-17 12:01:25 -05:00
xfs_symlink_remote.c xfs: make struct xfs_perag kernel only 2013-08-12 17:44:36 -05:00
xfs_symlink.c xfs: convert kuid_t to/from uid_t for internal structures 2013-08-15 14:22:40 -05:00
xfs_symlink.h xfs: split out the remote symlink handling 2013-08-12 16:43:38 -05:00
xfs_sysctl.c xfs: Convert use of typedef ctl_table to struct ctl_table 2013-06-17 17:42:25 -05:00
xfs_sysctl.h xfs: add background scanning to clear eofblocks inodes 2012-11-08 15:34:59 -06:00
xfs_trace.c xfs: separate dquot on disk format definitions out of xfs_quota.h 2013-08-12 16:09:52 -05:00
xfs_trace.h xfs: update for 3.11-rc1 2013-07-09 12:29:12 -07:00
xfs_trans_ail.c xfs remove the XFS_TRANS_DEBUG routines 2012-12-17 16:29:00 -06:00
xfs_trans_buf.c xfs: Introduce an ordered buffer item 2013-06-27 13:33:11 -05:00
xfs_trans_dquot.c xfs: separate dquot on disk format definitions out of xfs_quota.h 2013-08-12 16:09:52 -05:00
xfs_trans_extfree.c xfs: move xfsagino_t to xfs_types.h 2012-05-14 16:20:54 -05:00
xfs_trans_inode.c xfs: implement inode change count 2013-06-28 13:00:05 -05:00
xfs_trans_priv.h xfs: sync minor header differences needed by userspace. 2013-08-12 16:35:41 -05:00
xfs_trans_resv.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_trans_resv.h xfs: Get rid of all XFS_XXX_LOG_RES() macro 2013-08-12 17:48:08 -05:00
xfs_trans_space.h
xfs_trans.c xfs: refactor xfs_trans_reserve() interface 2013-08-12 17:47:34 -05:00
xfs_trans.h xfs: avoid CIL allocation during insert 2013-08-13 16:19:03 -05:00
xfs_types.h xfs: move kernel specific type definitions to xfs.h 2013-08-12 17:04:08 -05:00
xfs_vnode.h xfs: remove remaining scraps of struct xfs_iomap 2012-03-15 13:40:16 -05:00
xfs_xattr.c xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs.h xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00