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1af95de6f0
linux/fs/xfs
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Jan Kara a6de82cab1 xfs: Correctly lock inode when removing suid and file capabilities 
Currently XFS calls file_remove_privs() without holding i_mutex. This is
wrong because that function can end up messing with file permissions and
file capabilities stored in xattrs for which we need i_mutex held.

Fix the problem by grabbing iolock exclusively when we will need to
change anything in permissions / xattrs.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-06-23 18:01:10 -04:00
..
libxfs Merge branch 'xfs-misc-fixes-for-4.1-3' into for-next 2015-04-13 11:40:16 +10:00
Kconfig
kmem.c xfs: change kmem_free to use generic kvfree() 2015-02-02 09:54:18 +11:00
kmem.h xfs: change kmem_free to use generic kvfree() 2015-02-02 09:54:18 +11:00
Makefile xfs: implement pNFS export operations 2015-02-16 11:49:23 +11:00
mrlock.h
uuid.c
uuid.h
xfs_acl.c
xfs_acl.h
xfs_aops.c xfs: update for 4.1-rc1 2015-04-24 07:08:41 -07:00
xfs_aops.h xfs: don't allocate an ioend for direct I/O completions 2015-02-02 10:02:09 +11:00
xfs_attr_inactive.c xfs: pass attr geometry to attr leaf header conversion functions 2015-04-13 11:26:02 +10:00
xfs_attr_list.c xfs: pass attr geometry to attr leaf header conversion functions 2015-04-13 11:26:02 +10:00
xfs_attr.h
xfs_bit.c
xfs_bmap_util.c Merge branch 'xfs-misc-fixes-for-4.1-3' into for-next 2015-04-13 11:40:16 +10:00
xfs_bmap_util.h xfs: Add support FALLOC_FL_INSERT_RANGE for fallocate 2015-03-25 15:08:56 +11:00
xfs_buf_item.c xfs: clarify async write failure ratelimit message 2015-02-24 10:14:04 +11:00
xfs_buf_item.h
xfs_buf.c list_lru: add helpers to isolate items 2015-02-12 18:54:10 -08:00
xfs_buf.h
xfs_dir2_readdir.c
xfs_discard.c xfs: pass mp to XFS_WANT_CORRUPTED_GOTO 2015-02-23 22:39:08 +11:00
xfs_discard.h
xfs_dquot_item.c
xfs_dquot_item.h
xfs_dquot.c
xfs_dquot.h xfs: fix implicit bool to int conversion 2015-01-09 10:48:58 +11:00
xfs_error.c xfs: %pF is only for function pointers 2015-03-25 14:56:21 +11:00
xfs_error.h xfs: pass mp to XFS_WANT_CORRUPTED_RETURN 2015-02-23 22:39:13 +11:00
xfs_export.c VFS: normal filesystems (and lustre): d_inode() annotations 2015-04-15 15:06:57 -04:00
xfs_export.h
xfs_extent_busy.c
xfs_extent_busy.h
xfs_extfree_item.c
xfs_extfree_item.h
xfs_file.c xfs: Correctly lock inode when removing suid and file capabilities 2015-06-23 18:01:10 -04:00
xfs_filestream.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
xfs_filestream.h
xfs_fsops.c xfs: remove xfs_mod_incore_sb API 2015-02-23 21:24:37 +11:00
xfs_fsops.h
xfs_globals.c
xfs_icache.c xfs: inodes are new until the dentry cache is set up 2015-02-23 22:38:08 +11:00
xfs_icache.h
xfs_icreate_item.c
xfs_icreate_item.h
xfs_inode_item.c
xfs_inode_item.h
xfs_inode.c Merge branch 'xfs-misc-fixes-for-4.1-2' into for-next 2015-03-25 15:12:30 +11:00
xfs_inode.h Merge branch 'xfs-mmap-lock' into for-next 2015-02-24 10:27:47 +11:00
xfs_ioctl32.c VFS: normal filesystems (and lustre): d_inode() annotations 2015-04-15 15:06:57 -04:00
xfs_ioctl32.h
xfs_ioctl.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
xfs_ioctl.h
xfs_iomap.c xfs: Remove icsb infrastructure 2015-02-23 21:22:31 +11:00
xfs_iomap.h xfs: pass a 64-bit count argument to xfs_iomap_write_unwritten 2015-01-09 10:48:12 +11:00
xfs_iops.c don't pass nameidata to ->follow_link() 2015-05-10 22:20:15 -04:00
xfs_iops.h xfs: inodes are new until the dentry cache is set up 2015-02-23 22:38:08 +11:00
xfs_itable.c xfs: pass mp to XFS_WANT_CORRUPTED_RETURN 2015-02-23 22:39:13 +11:00
xfs_itable.h
xfs_linux.h xfs: Remove icsb infrastructure 2015-02-23 21:22:31 +11:00
xfs_log_cil.c
xfs_log_priv.h
xfs_log_recover.c xfs: Remove icsb infrastructure 2015-02-23 21:22:31 +11:00
xfs_log.c Merge branch 'xfs-sb-logging-rework' into for-next 2015-01-22 09:20:53 +11:00
xfs_log.h
xfs_message.c
xfs_message.h
xfs_mount.c xfs: remove xfs_mod_incore_sb API 2015-02-23 21:24:37 +11:00
xfs_mount.h xfs: remove xfs_mod_incore_sb API 2015-02-23 21:24:37 +11:00
xfs_mru_cache.c xfs: xfs_mru_cache_insert() should use GFP_NOFS 2015-03-25 14:57:53 +11:00
xfs_mru_cache.h
xfs_pnfs.c Merge branch 'xfs-misc-fixes-for-4.1-3' into for-next 2015-04-13 11:40:16 +10:00
xfs_pnfs.h xfs: unlock i_mutex in xfs_break_layouts 2015-04-13 11:38:29 +10:00
xfs_qm_bhv.c
xfs_qm_syscalls.c xfs: Convert to using ->get_state callback 2015-03-04 16:06:36 +01:00
xfs_qm.c Merge branch 'xfs-misc-fixes-for-4.1' into for-next 2015-02-24 10:24:07 +11:00
xfs_qm.h xfs: Convert to using ->get_state callback 2015-03-04 16:06:36 +01:00
xfs_quota.h
xfs_quotaops.c xfs: Add support for Q_SETINFO 2015-03-04 16:06:38 +01:00
xfs_rtalloc.c
xfs_rtalloc.h
xfs_stats.c
xfs_stats.h
xfs_super.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
xfs_super.h xfs: Remove icsb infrastructure 2015-02-23 21:22:31 +11:00
xfs_symlink.c xfs: inodes are new until the dentry cache is set up 2015-02-23 22:38:08 +11:00
xfs_symlink.h
xfs_sysctl.c xfs: remove deprecated sysctls 2015-01-09 10:47:43 +11:00
xfs_sysctl.h
xfs_sysfs.c
xfs_sysfs.h
xfs_trace.c
xfs_trace.h Merge branch 'xfs-dio-extend-fix' into for-next 2015-04-16 22:13:18 +10:00
xfs_trans_ail.c
xfs_trans_buf.c xfs: only trace buffer items if they exist 2015-02-10 09:23:40 +11:00
xfs_trans_dquot.c
xfs_trans_extfree.c
xfs_trans_inode.c
xfs_trans_priv.h
xfs_trans.c xfs: replace xfs_mod_incore_sb_batched 2015-02-23 21:24:11 +11:00
xfs_trans.h
xfs_xattr.c VFS: normal filesystems (and lustre): d_inode() annotations 2015-04-15 15:06:57 -04:00
xfs.h