Shu Wang 6818caa4cd xfs: fix memory leak in xfs_iext_free_last_leaf ...

found the issue by kmemleak.
unreferenced object 0xffff8800674611c0 (size 16):
    xfs_iext_insert+0x82a/0xa90 [xfs]
    xfs_bmap_add_extent_hole_delay+0x1e5/0x5b0 [xfs]
    xfs_bmapi_reserve_delalloc+0x483/0x530 [xfs]
    xfs_file_iomap_begin+0xac8/0xd40 [xfs]
    iomap_apply+0xb8/0x1b0
    iomap_file_buffered_write+0xac/0xe0
    xfs_file_buffered_aio_write+0x198/0x420 [xfs]
    xfs_file_write_iter+0x23f/0x2a0 [xfs]
    __vfs_write+0x23e/0x340
    vfs_write+0xe9/0x240
    SyS_write+0xa1/0x120
    do_syscall_64+0xda/0x260

Signed-off-by: Shu Wang <shuwang@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

2017-11-21 01:44:53 -08:00

..

xfs_ag_resv.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_ag_resv.h

xfs: set up per-AG free space reservations

2016-09-19 10:30:52 +10:00

xfs_alloc_btree.c

xfs: always compile the btree inorder check functions

2017-06-19 14:11:33 -07:00

xfs_alloc_btree.h

…

xfs_alloc.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_alloc.h

xfs: create block pointer check functions

2017-10-26 15:38:23 -07:00

xfs_attr_leaf.c

xfs: remove the never fully implemented UUID fork format

2017-10-26 15:38:27 -07:00

xfs_attr_leaf.h

Merge branch 'xfs-4.10-misc-fixes-3' into for-next

2016-12-07 17:42:30 +11:00

xfs_attr_remote.c

xfs: remove the ip argument to xfs_defer_finish

2017-09-01 10:55:30 -07:00

xfs_attr_remote.h

…

xfs_attr_sf.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_attr.c

xfs: remove the ip argument to xfs_defer_finish

2017-09-01 10:55:30 -07:00

xfs_bit.c

libxfs: Optimize the loop for xfs_bitmap_empty

2016-01-04 16:10:19 +11:00

xfs_bit.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_bmap_btree.c

xfs: use a b+tree for the in-core extent list

2017-11-06 11:53:41 -08:00

xfs_bmap_btree.h

xfs: pass struct xfs_bmbt_irec to xfs_bmbt_validate_extent

2017-11-06 11:53:41 -08:00

xfs_bmap.c

xfs: pass struct xfs_bmbt_irec to xfs_bmbt_validate_extent

2017-11-06 11:53:41 -08:00

xfs_bmap.h

xfs: simplify xfs_reflink_convert_cow

2017-11-06 11:53:40 -08:00

xfs_btree.c

xfs: mark xfs_btree_check_lblock and xfs_btree_check_ptr static

2017-11-06 11:57:39 -08:00

xfs_btree.h

xfs: compare btree block keys to parent block's keys during scrub

2017-10-27 09:20:31 -07:00

xfs_cksum.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xfs_da_btree.c

xfs: abort dir/attr btree operation if btree is obviously weird

2017-10-27 09:20:31 -07:00

xfs_da_btree.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_da_format.c

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_da_format.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_defer.c

xfs: remove the ip argument to xfs_defer_finish

2017-09-01 10:55:30 -07:00

xfs_defer.h

xfs: remove the ip argument to xfs_defer_finish

2017-09-01 10:55:30 -07:00

xfs_dir2_block.c

xfs: don't crash on unexpected holes in dir/attr btrees

2017-07-07 18:55:17 -07:00

xfs_dir2_data.c

xfs: check that dir block entries don't off the end of the buffer

2017-07-25 08:36:35 -07:00

xfs_dir2_leaf.c

xfs: don't crash on unexpected holes in dir/attr btrees

2017-07-07 18:55:17 -07:00

xfs_dir2_node.c

xfs: return the hash value of a leaf1 directory block

2017-06-20 10:45:21 -07:00

xfs_dir2_priv.h

xfs: pass along transaction context when reading directory block buffers

2017-06-20 10:45:22 -07:00

xfs_dir2_sf.c

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_dir2.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_dir2.h

xfs: scrub directory metadata

2017-10-26 15:38:25 -07:00

xfs_dquot_buf.c

xfs: simplify xfs_calc_dquots_per_chunk

2017-04-12 08:42:51 -07:00

xfs_errortag.h

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_format.h

xfs: remove u_int* type usage

2017-11-09 15:50:29 -08:00

xfs_fs.h

xfs: scrub quota information

2017-10-26 15:38:26 -07:00

xfs_ialloc_btree.c

xfs: plumb in needed functions for range querying of various btrees

2017-06-19 14:11:34 -07:00

xfs_ialloc_btree.h

xfs: use per-AG reservations for the finobt

2017-01-25 07:49:35 -08:00

xfs_ialloc.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_ialloc.h

xfs: create inode pointer verifiers

2017-10-26 15:38:23 -07:00

xfs_iext_tree.c

xfs: fix memory leak in xfs_iext_free_last_leaf

2017-11-21 01:44:53 -08:00

xfs_inode_buf.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_inode_buf.h

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_inode_fork.c

xfs: pass struct xfs_bmbt_irec to xfs_bmbt_validate_extent

2017-11-06 11:53:41 -08:00

xfs_inode_fork.h

xfs: remove the nr_extents argument to xfs_iext_remove

2017-11-06 11:53:41 -08:00

xfs_log_format.h

xfs: fix type usage

2017-11-16 12:06:45 -08:00

xfs_log_recover.h

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_log_rlimit.c

xfs: move most of xfs_sb.h to xfs_format.h

2014-11-28 14:27:09 +11:00

xfs_quota_defs.h

Revert "xfs: grab dquots without taking the ilock"

2017-07-13 14:55:05 -07:00

xfs_refcount_btree.c

xfs: always compile the btree inorder check functions

2017-06-19 14:11:33 -07:00

xfs_refcount_btree.h

xfs: use the actual AG length when reserving blocks

2017-01-03 18:39:33 -08:00

xfs_refcount.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_refcount.h

xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent

2017-06-19 08:59:10 -07:00

xfs_rmap_btree.c

xfs: always compile the btree inorder check functions

2017-06-19 14:11:33 -07:00

xfs_rmap_btree.h

xfs: use the actual AG length when reserving blocks

2017-01-03 18:39:33 -08:00

xfs_rmap.c

xfs: move error injection tags into their own file

2017-11-01 15:03:16 -07:00

xfs_rmap.h

xfs: export various function for the online scrubber

2017-06-19 14:11:34 -07:00

xfs_rtbitmap.c

xfs: remove redundant assignment to variable bit

2017-10-31 12:03:35 -07:00

xfs_sb.c

xfs: remove double-underscore integer types

2017-06-19 14:11:33 -07:00

xfs_sb.h

xfs: remove unused function definitions

2016-02-08 14:58:07 +11:00

xfs_shared.h

xfs: define the on-disk refcount btree format

2016-10-03 09:11:18 -07:00

xfs_symlink_remote.c

xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN

2017-07-07 08:37:26 -07:00

xfs_trans_resv.c

xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN

2017-07-07 08:37:26 -07:00

xfs_trans_resv.h

xfs: increase log reservations for reflink

2016-10-05 16:26:29 -07:00

xfs_trans_space.h

xfs: reserve enough blocks to handle btree splits when remapping

2017-05-03 13:21:40 -07:00

xfs_types.h

xfs: move xfs_bmbt_irec and xfs_exntst_t to xfs_types.h

2017-11-06 11:53:41 -08:00