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Chengguang Xu 5b4c845ea4 xfs: fix potential memory leak in mount option parsing 
When specifying string type mount option (e.g., logdev)
several times in a mount, current option parsing may
cause memory leak. Hence, call kfree for previous one
in this case.

Signed-off-by: Chengguang Xu <cgxu519@icloud.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2018-02-26 10:02:13 -08:00
..
libxfs
Changes since last update:
2018-02-05 13:35:56 -08:00
scrub
xfs: use memset to initialize xfs_scrub_agfl_info
2018-02-22 14:41:25 -08:00
Kconfig
fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at
2018-01-01 12:45:37 -07:00
kmem.c
mm, vmalloc: use __GFP_HIGHMEM implicitly
2017-05-08 17:15:13 -07:00
kmem.h
slab, slub, slob: add slab_flags_t
2017-11-15 18:21:01 -08:00
Makefile
xfs: use a b+tree for the in-core extent list
2017-11-06 11:53:41 -08:00
mrlock.h
…
xfs_acl.c
xfs: don't change inode mode if ACL update fails
2017-10-11 10:21:06 -07:00
xfs_acl.h
xfs: Don't clear SGID when inheriting ACLs
2017-06-27 18:23:21 -07:00
xfs_aops.c
xfs: skip CoW writes past EOF when writeback races with truncate
2018-01-29 07:27:23 -08:00
xfs_aops.h
xfs: perform dax_device lookup at mount
2017-08-31 09:31:47 -07:00
xfs_attr_inactive.c
xfs: fail if xattr inactivation hits a hole
2017-10-26 15:38:22 -07:00
xfs_attr_list.c
xfs: remove u_int* type usage
2017-11-09 15:50:29 -08:00
xfs_attr.h
xfs: scrub extended attributes
2017-10-26 15:38:26 -07:00
xfs_bmap_item.c
xfs: log recovery should replay deferred ops in order
2017-11-27 09:34:08 -08:00
xfs_bmap_item.h
xfs: log recovery should replay deferred ops in order
2017-11-27 09:34:08 -08:00
xfs_bmap_util.c
xfs: allow xfs_lock_two_inodes to take different EXCL/SHARED modes
2018-01-29 07:27:23 -08:00
xfs_bmap_util.h
xfs: simplify the xfs_getbmap interface
2017-10-26 15:38:20 -07:00
xfs_buf_item.c
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_buf_item.h
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_buf.c
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_buf.h
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_dir2_readdir.c
xfs: directory scrubber must walk through data block to offset
2018-01-17 21:00:46 -08:00
xfs_discard.c
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_discard.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_dquot_item.c
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_dquot_item.h
…
xfs_dquot.c
xfs: standardize quota verification function outputs
2018-01-08 10:54:47 -08:00
xfs_dquot.h
…
xfs_error.c
xfs: refactor inode verifier corruption error printing
2018-01-29 07:27:22 -08:00
xfs_error.h
xfs: refactor inode verifier corruption error printing
2018-01-29 07:27:22 -08:00
xfs_export.c
xfs: abstract block export operations from nfsd layouts
2016-07-15 15:31:29 -04:00
xfs_export.h
…
xfs_extent_busy.c
xfs: fix len comparison in xfs_extent_busy_trim
2017-02-16 17:20:12 -08:00
xfs_extent_busy.h
xfs: improve handling of busy extents in the low-level allocator
2017-02-09 10:50:25 -08:00
xfs_extfree_item.c
xfs: always honor OWN_UNKNOWN rmap removal requests
2017-12-21 08:48:38 -08:00
xfs_extfree_item.h
xfs: refactor redo intent item processing
2016-08-03 11:23:49 +10:00
xfs_file.c
dax: pass detailed error code from dax_iomap_fault()
2018-01-07 16:38:43 -05:00
xfs_filestream.c
Merge branch 'xfs-4.9-log-recovery-fixes' into for-next
2016-10-03 09:56:28 +11:00
xfs_filestream.h
…
xfs_fsmap.c
xfs: move two more RT specific functions into CONFIG_XFS_RT
2017-10-16 12:26:50 -07:00
xfs_fsmap.h
xfs: implement the GETFSMAP ioctl
2017-04-03 15:18:17 -07:00
xfs_fsops.c
xfs: use %px for data pointers when debugging
2018-01-12 14:09:08 -08:00
xfs_fsops.h
xfs: hoist xfs_fs_geometry to libxfs
2018-01-08 10:54:48 -08:00
xfs_globals.c
xfs: define fatal assert build time tunable
2017-06-19 08:59:10 -07:00
xfs_icache.c
New in this version:
2018-01-31 10:18:00 -08:00
xfs_icache.h
xfs: remove leftover CoW reservations when remounting ro
2017-12-21 08:47:32 -08:00
xfs_icreate_item.c
fs: xfs: xfs_icreate_item: constify xfs_item_ops structure
2016-11-28 14:57:42 +11:00
xfs_icreate_item.h
…
xfs_inode_item.c
New in this version:
2018-01-31 10:18:00 -08:00
xfs_inode_item.h
xfs: remove inode log format typedef
2017-11-01 15:03:16 -07:00
xfs_inode.c
New in this version:
2018-01-31 10:18:00 -08:00
xfs_inode.h
xfs: allow xfs_lock_two_inodes to take different EXCL/SHARED modes
2018-01-29 07:27:23 -08:00
xfs_ioctl32.c
xfs: refactor the geometry structure filling function
2018-01-08 10:54:48 -08:00
xfs_ioctl32.h
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_ioctl.c
xfs: refactor the geometry structure filling function
2018-01-08 10:54:48 -08:00
xfs_ioctl.h
xfs: remove u_int* type usage
2017-11-09 15:50:29 -08:00
xfs_iomap.c
xfs: fix s_maxbytes overflow problems
2018-01-02 10:16:32 -08:00
xfs_iomap.h
xfs: update i_size after unwritten conversion in dio completion
2017-09-26 10:55:19 -07:00
xfs_iops.c
xfs: truncate pagecache before writeback in xfs_setattr_size()
2017-11-03 09:45:56 -07:00
xfs_iops.h
xfs: Propagate dentry down to inode_change_ok()
2016-09-22 10:56:19 +02:00
xfs_itable.c
xfs: remove if_rdev
2017-10-26 15:38:27 -07:00
xfs_itable.h
xfs: create inode pointer verifiers
2017-10-26 15:38:23 -07:00
xfs_linux.h
xfs: use %px for data pointers when debugging
2018-01-12 14:09:08 -08:00
xfs_log_cil.c
xfs: Fix leak of discard bio
2017-08-04 13:43:36 -07:00
xfs_log_priv.h
locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()
2017-10-25 11:01:08 +02:00
xfs_log_recover.c
Split buffer's b_fspriv field
2018-01-29 07:27:22 -08:00
xfs_log.c
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_log.h
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_message.c
xfs: define bug_on_assert debug mode sysfs tunable
2017-06-19 08:59:10 -07:00
xfs_message.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_mount.c
xfs: destroy mutex pag_ici_reclaim_lock before free
2018-01-12 14:09:08 -08:00
xfs_mount.h
xfs: convert drop_writes to use the errortag mechanism
2017-06-27 18:23:20 -07:00
xfs_mru_cache.c
…
xfs_mru_cache.h
…
xfs_ondisk.h
xfs: Don't log uninitialised fields in inode structures
2017-10-11 10:21:06 -07:00
xfs_pnfs.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_pnfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_qm_bhv.c
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_qm_syscalls.c
xfs: wait on new inodes during quotaoff dquot release
2017-04-28 08:11:08 -07:00
xfs_qm.c
xfs: use %px for data pointers when debugging
2018-01-12 14:09:08 -08:00
xfs_qm.h
xfs: Split default quota limits by quota type
2016-02-08 11:27:55 +11:00
xfs_quota.h
…
xfs_quotaops.c
VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)
2017-07-17 08:45:34 +01:00
xfs_refcount_item.c
xfs: reserve blocks for refcount / rmap log item recovery
2018-02-22 14:41:25 -08:00
xfs_refcount_item.h
xfs: log recovery should replay deferred ops in order
2017-11-27 09:34:08 -08:00
xfs_reflink.c
xfs: check reflink allocation mappings
2018-01-29 07:27:24 -08:00
xfs_reflink.h
xfs: separate function to check if inode shares extents
2017-06-19 14:11:35 -07:00
xfs_rmap_item.c
xfs: reserve blocks for refcount / rmap log item recovery
2018-02-22 14:41:25 -08:00
xfs_rmap_item.h
xfs: convert RUI log formats to use variable length arrays
2016-09-19 10:24:27 +10:00
xfs_rtalloc.c
xfs: remove the ip argument to xfs_defer_finish
2017-09-01 10:55:30 -07:00
xfs_rtalloc.h
xfs: cross-reference the realtime bitmap
2018-01-17 21:00:46 -08:00
xfs_stats.c
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_stats.h
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_super.c
xfs: fix potential memory leak in mount option parsing
2018-02-26 10:02:13 -08:00
xfs_super.h
xfs: add scrub to XFS_BUILD_OPTIONS
2018-02-01 21:06:15 -08:00
xfs_symlink.c
xfs: remove "no-allocation" reservations for file creations
2017-12-08 17:51:05 -08:00
xfs_symlink.h
xfs: allow reading of already-locked remote symbolic link
2017-06-20 10:45:22 -07:00
xfs_sysctl.c
xfs: garbage collect old cowextsz reservations
2016-10-05 16:26:28 -07:00
xfs_sysctl.h
xfs: define bug_on_assert debug mode sysfs tunable
2017-06-19 08:59:10 -07:00
xfs_sysfs.c
xfs: replace log_badcrc_factor knob with error injection tag
2017-06-27 18:23:21 -07:00
xfs_sysfs.h
xfs: configurable error behavior via sysfs
2016-05-18 10:58:51 +10:00
xfs_trace.c
fs: xfs: remove duplicate includes
2017-12-08 17:51:05 -08:00
xfs_trace.h
xfs: use %pS printk format for direct instruction addresses
2018-01-12 14:09:08 -08:00
xfs_trans_ail.c
xfs: move error injection tags into their own file
2017-11-01 15:03:16 -07:00
xfs_trans_bmap.c
xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent
2017-06-19 08:59:10 -07:00
xfs_trans_buf.c
Split buffer's b_fspriv field
2018-01-29 07:27:22 -08:00
xfs_trans_dquot.c
xfs: Split default quota limits by quota type
2016-02-08 11:27:55 +11:00
xfs_trans_extfree.c
xfs: set up per-AG free space reservations
2016-09-19 10:30:52 +10:00
xfs_trans_inode.c
xfs: avoid setting XFS_ILOG_CORE if i_version doesn't need incrementing
2018-01-29 06:42:21 -05:00
xfs_trans_priv.h
xfs: Properly retry failed inode items in case of error during buffer writeback
2017-08-22 09:22:23 -07:00
xfs_trans_refcount.c
xfs: connect refcount adjust functions to upper layers
2016-10-03 09:11:22 -07:00
xfs_trans_rmap.c
xfs: remove double-underscore integer types
2017-06-19 14:11:33 -07:00
xfs_trans.c
xfs: trace log reservations at mount time
2018-01-08 10:54:47 -08:00
xfs_trans.h
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_xattr.c
xfs: several xattr functions can be void
2016-12-05 12:32:14 +11:00
xfs.h
xfs: always define STATIC to static noinline
2017-11-06 11:53:58 -08:00