Luis Henriques
7cdaa5cd79
ceph: fix memory leak in ceph_cleanup_snapid_map()
commit c8d6ee01449cd0d2f30410681cccb616a88f50b1 upstream.
kmemleak reports the following memory leak:
unreferenced object 0xffff88821feac8a0 (size 96):
comm "kworker/1:0", pid 17, jiffies 4294896362 (age 20.512s)
hex dump (first 32 bytes):
a0 c8 ea 1f 82 88 ff ff 00 c9 ea 1f 82 88 ff ff ................
00 00 00 00 00 00 00 00 00 01 00 00 00 00 ad de ................
backtrace:
[<00000000b3ea77fb>] ceph_get_snapid_map+0x75/0x2a0
[<00000000d4060942>] fill_inode+0xb26/0x1010
[<0000000049da6206>] ceph_readdir_prepopulate+0x389/0xc40
[<00000000e2fe2549>] dispatch+0x11ab/0x1521
[<000000007700b894>] ceph_con_workfn+0xf3d/0x3240
[<0000000039138a41>] process_one_work+0x24d/0x590
[<00000000eb751f34>] worker_thread+0x4a/0x3d0
[<000000007e8f0d42>] kthread+0xfb/0x130
[<00000000d49bd1fa>] ret_from_fork+0x3a/0x50
A kfree is missing while looping the 'to_free' list of ceph_snapid_map
objects.
Cc: stable@vger.kernel.org
Fixes: 75c9627efb ("ceph: map snapid to anonymous bdev ID")
Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2020-04-01 11:01:59 +02:00 |
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9p
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9p pull request for inclusion in 5.4
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2019-09-27 15:10:34 -07:00 |
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adfs
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Merge branch 'work.adfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 11:33:22 -07:00 |
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affs
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affs: fix a memory leak in affs_remount
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2020-01-17 19:48:50 +01:00 |
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afs
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afs: Fix characters allowed into cell names
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2020-01-29 16:45:24 +01:00 |
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autofs
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autofs: fix a leak in autofs_expire_indirect()
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2019-10-25 00:03:11 -04:00 |
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befs
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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bfs
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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btrfs
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btrfs: fix log context list corruption after rename whiteout error
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2020-03-25 08:25:56 +01:00 |
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cachefiles
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ceph
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ceph: fix memory leak in ceph_cleanup_snapid_map()
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2020-04-01 11:01:59 +02:00 |
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cifs
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CIFS: fiemap: do not return EINVAL if get nothing
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2020-03-25 08:25:54 +01:00 |
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coda
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y2038: add inode timestamp clamping
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2019-09-19 09:42:37 -07:00 |
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configfs
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utimes: Clamp the timestamps in notify_change()
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2020-02-11 04:35:12 -08:00 |
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cramfs
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cramfs: fix usage on non-MTD device
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2019-11-23 21:44:49 -05:00 |
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crypto
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fscrypt: don't evict dirty inodes after removing key
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2020-03-18 07:17:53 +01:00 |
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debugfs
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debugfs: Return -EPERM when locked down
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2020-02-01 09:34:35 +00:00 |
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devpts
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devpts_pty_kill(): don't bother with d_delete()
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2019-09-03 09:30:56 -04:00 |
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dlm
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dlm for 5.3
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2019-07-12 17:37:53 -07:00 |
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ecryptfs
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ecryptfs: replace BUG_ON with error handling code
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2020-02-28 17:22:26 +01:00 |
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efivarfs
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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 10:42:02 -07:00 |
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efs
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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erofs
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erofs: fix out-of-bound read for shifted uncompressed block
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2020-02-11 04:35:23 -08:00 |
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exportfs
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exportfs_decode_fh(): negative pinned may become positive without the parent locked
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2019-11-10 11:56:05 -05:00 |
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ext2
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ext2: Adjust indentation in ext2_fill_super
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2020-02-11 04:35:45 -08:00 |
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ext4
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ext4: potential crash on allocation error in ext4_alloc_flex_bg_array()
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2020-03-05 16:43:41 +01:00 |
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f2fs
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f2fs: fix to add swap extent correctly
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2020-03-05 16:43:48 +01:00 |
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fat
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fat: fix uninit-memory access for partial initialized inode
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2020-03-12 13:00:19 +01:00 |
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freevxfs
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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fscache
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Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
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2019-07-10 18:43:43 -07:00 |
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fuse
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fuse: fix stack use after return
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2020-03-18 07:17:52 +01:00 |
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gfs2
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gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache
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2020-03-18 07:17:51 +01:00 |
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hfs
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hfsplus
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fs/hfsplus/xattr.c: replace strncpy with memcpy
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2019-07-16 19:23:23 -07:00 |
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hostfs
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hpfs
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fs: hpfs: Initialize filesystem timestamp ranges
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2019-08-30 08:11:25 -07:00 |
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hugetlbfs
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mm/hugetlbfs: fix for_each_hstate() loop in init_hugetlbfs_fs()
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2020-01-04 19:19:19 +01:00 |
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iomap
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iomap: fix return value of iomap_dio_bio_actor on 32bit systems
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2020-01-04 19:17:31 +01:00 |
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isofs
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y2038: add inode timestamp clamping
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2019-09-19 09:42:37 -07:00 |
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jbd2
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jbd2: fix data races at struct journal_head
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2020-03-21 08:11:57 +01:00 |
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jffs2
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Revert "jffs2: Fix possible null-pointer dereferences in jffs2_add_frag_to_fragtree()"
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2019-12-04 22:31:06 +01:00 |
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jfs
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y2038: add inode timestamp clamping
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2019-09-19 09:42:37 -07:00 |
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kernfs
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kernfs: fix ino wrap-around detection
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2019-12-13 08:42:53 +01:00 |
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lockd
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minix
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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nfs
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nfs: add minor version to nfs_server_key for fscache
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2020-04-01 11:01:50 +02:00 |
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nfs_common
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nfsd
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nfsd: Clone should commit src file metadata too
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2020-02-24 08:36:38 +01:00 |
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nilfs2
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nls
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notify
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fs: call fsnotify_sb_delete after evict_inodes
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2020-01-12 12:21:38 +01:00 |
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ntfs
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utimes: Clamp the timestamps in notify_change()
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2020-02-11 04:35:12 -08:00 |
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ocfs2
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ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
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2020-02-24 08:37:00 +01:00 |
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omfs
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fs: omfs: Initialize filesystem timestamp ranges
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2019-08-30 08:11:25 -07:00 |
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openpromfs
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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 10:42:02 -07:00 |
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orangefs
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help_next should increase position index
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2020-02-24 08:37:02 +01:00 |
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overlayfs
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ovl: fix lseek overflow on 32bit
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2020-02-11 04:35:24 -08:00 |
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proc
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proc/meminfo: fix output alignment
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2019-10-19 06:32:32 -04:00 |
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pstore
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pstore/ram: Regularize prz label allocation lifetime
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2020-01-14 20:08:28 +01:00 |
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qnx4
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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qnx6
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fs: Fill in max and min timestamps in superblock
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2019-08-30 07:27:17 -07:00 |
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quota
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fs: avoid softlockups in s_inodes iterators
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2020-01-12 12:21:37 +01:00 |
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ramfs
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vfs: Convert ramfs, shmem, tmpfs, devtmpfs, rootfs to use the new mount API
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2019-09-12 21:05:34 -04:00 |
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reiserfs
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reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
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2020-02-24 08:37:00 +01:00 |
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romfs
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Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-09-19 10:06:57 -07:00 |
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squashfs
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Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-09-19 10:06:57 -07:00 |
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sysfs
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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 10:42:02 -07:00 |
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sysv
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fs: sysv: Initialize filesystem timestamp ranges
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2019-08-30 07:27:18 -07:00 |
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tracefs
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tracing: Do not create tracefs files if tracefs lockdown is in effect
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2019-10-12 20:49:07 -04:00 |
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ubifs
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ubifs: Fix ino_t format warnings in orphan_delete()
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2020-03-05 16:43:50 +01:00 |
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udf
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udf: Fix free space reporting for metadata and virtual partitions
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2020-02-24 08:36:44 +01:00 |
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ufs
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y2038: add inode timestamp clamping
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2019-09-19 09:42:37 -07:00 |
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unicode
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unicode: make array 'token' static const, makes object smaller
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2019-09-17 11:48:24 -04:00 |
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verity
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fs-verity: support builtin file signatures
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2019-08-12 19:33:50 -07:00 |
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xfs
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xfs: clear kernel only flags in XFS_IOC_ATTRMULTI_BY_HANDLE
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2020-03-05 16:43:51 +01:00 |
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aio.c
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aio: prevent potential eventfd recursion on poll
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2020-02-11 04:35:37 -08:00 |
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anon_inodes.c
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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 10:42:02 -07:00 |
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attr.c
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utimes: Clamp the timestamps in notify_change()
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2020-02-11 04:35:12 -08:00 |
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bad_inode.c
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binfmt_aout.c
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binfmt_elf.c
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elf: don't use MAP_FIXED_NOREPLACE for elf executable mappings
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2019-10-06 13:53:27 -07:00 |
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binfmt_elf_fdpic.c
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binfmt_em86.c
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binfmt_flat.c
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fs/binfmt_flat.c: remove set but not used variable 'inode'
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2019-07-16 19:23:22 -07:00 |
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binfmt_misc.c
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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 10:42:02 -07:00 |
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binfmt_script.c
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block_dev.c
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bdev: Refresh bdev size for disks without partitioning
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2019-12-13 08:43:19 +01:00 |
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buffer.c
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fs: move guard_bio_eod() after bio_set_op_attrs
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2020-01-17 19:48:21 +01:00 |
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char_dev.c
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chardev: Avoid potential use-after-free in 'chrdev_open()'
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2020-01-14 20:08:18 +01:00 |
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compat.c
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compat_binfmt_elf.c
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compat_ioctl.c
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fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP
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2020-01-09 10:20:05 +01:00 |
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coredump.c
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coredump: split pipe command whitespace before expanding template
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2019-08-03 07:02:01 -07:00 |
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d_path.c
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[PATCH] fix d_absolute_path() interplay with fsmount()
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2019-08-30 19:31:09 -04:00 |
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dax.c
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dax: pass NOWAIT flag to iomap_apply
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2020-03-05 16:43:36 +01:00 |
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dcache.c
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Merge branch 'work.dcache2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-20 09:15:51 -07:00 |
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dcookies.c
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direct-io.c
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fs/direct-io.c: fix kernel-doc warning
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2019-10-14 15:04:01 -07:00 |
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drop_caches.c
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fs: avoid softlockups in s_inodes iterators
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2020-01-12 12:21:37 +01:00 |
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eventfd.c
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eventfd: track eventfd_signal() recursion depth
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2020-02-11 04:35:37 -08:00 |
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eventpoll.c
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epoll: fix possible lost wakeup on epoll_ctl() path
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2020-03-25 08:25:57 +01:00 |
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exec.c
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exit/exec: Seperate mm_release()
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2019-11-29 10:10:10 +01:00 |
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fcntl.c
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fhandle.c
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fs/handle.c - fix up kerneldoc
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2019-08-07 21:51:47 -04:00 |
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file.c
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file_table.c
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vfs: Export flush_delayed_fput for use by knfsd.
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2019-08-19 11:00:39 -04:00 |
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filesystems.c
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fs-writeback.c
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memcg: fix a crash in wb_workfn when a device disappears
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2020-02-11 04:35:11 -08:00 |
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fs_context.c
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vfs: subtype handling moved to fuse
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2019-09-06 21:28:49 +02:00 |
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fs_parser.c
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vfs: Make fs_parse() handle fs_param_is_fd-type params better
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2019-09-12 21:06:14 -04:00 |
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fs_pin.c
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switch the remnants of releasing the mountpoint away from fs_pin
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2019-07-16 22:52:37 -04:00 |
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fs_struct.c
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fs_types.c
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fsopen.c
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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
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2019-07-19 10:42:02 -07:00 |
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inode.c
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futex: Fix inode life-time issue
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2020-03-25 08:25:58 +01:00 |
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internal.h
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fs: move guard_bio_eod() after bio_set_op_attrs
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2020-01-17 19:48:21 +01:00 |
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io_uring.c
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io_uring: fix 32-bit compatability with sendmsg/recvmsg
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2020-03-05 16:43:44 +01:00 |
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ioctl.c
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compat_ioctl: add compat_ptr_ioctl()
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2019-12-17 19:55:30 +01:00 |
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Kconfig
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fs-verity for 5.4
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2019-09-18 16:59:14 -07:00 |
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Kconfig.binfmt
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libfs.c
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fs/libfs.c: fix kernel-doc warning
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2019-10-14 15:04:01 -07:00 |
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locks.c
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locks: reinstate locks_delete_block optimization
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2020-03-25 08:25:41 +01:00 |
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Makefile
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fs-verity for 5.4
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2019-09-18 16:59:14 -07:00 |
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mbcache.c
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mount.h
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switch the remnants of releasing the mountpoint away from fs_pin
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2019-07-16 22:52:37 -04:00 |
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mpage.c
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fs: move guard_bio_eod() after bio_set_op_attrs
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2020-01-17 19:48:21 +01:00 |
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namei.c
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namei: only return -ECHILD from follow_dotdot_rcu()
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2020-03-05 16:43:48 +01:00 |
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namespace.c
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fs/namespace.c: fix use-after-free of mount in mnt_warn_timestamp_expiry()
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2019-10-16 23:15:09 -04:00 |
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no-block.c
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nsfs.c
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open.c
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cifs_atomic_open(): fix double-put on late allocation failure
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2020-03-18 07:17:51 +01:00 |
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pipe.c
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pnode.c
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pnode.h
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posix_acl.c
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proc_namespace.c
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vfs: subtype handling moved to fuse
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2019-09-06 21:28:49 +02:00 |
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read_write.c
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fs: allow deduplication of eof block into the end of the destination file
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2020-02-11 04:35:23 -08:00 |
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readdir.c
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readdir: be more conservative with directory entry names
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2020-01-29 16:45:31 +01:00 |
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select.c
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fs/select.c: use struct_size() in kmalloc()
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2019-07-16 19:23:25 -07:00 |
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seq_file.c
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seq_file: fix problem when seeking mid-record
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2019-08-13 16:06:52 -07:00 |
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signalfd.c
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splice.c
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splice: only read in as much information as there is pipe buffer space
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2019-12-17 19:56:52 +01:00 |
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stack.c
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stat.c
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statfs.c
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vfs: Fix EOVERFLOW testing in put_compat_statfs64
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2019-10-03 14:21:35 -07:00 |
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super.c
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fs: call fsnotify_sb_delete after evict_inodes
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2020-01-12 12:21:38 +01:00 |
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sync.c
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timerfd.c
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timerfd: Prepare for PREEMPT_RT
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2019-08-01 20:51:23 +02:00 |
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userfaultfd.c
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userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK
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2020-01-04 19:18:32 +01:00 |
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utimes.c
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utimes: Clamp the timestamps in notify_change()
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2020-02-11 04:35:12 -08:00 |
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xattr.c
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