Jaegeuk Kim 5eda1ad1aa f2fs: fix deadlock in i_xattr_sem and inode page lock ... Thread #1: [122554.641906][ T92] f2fs_getxattr+0xd4/0x5fc -> waiting for f2fs_down_read(&F2FS_I(inode)->i_xattr_sem); [122554.641927][ T92] __f2fs_get_acl+0x50/0x284 [122554.641948][ T92] f2fs_init_acl+0x84/0x54c [122554.641969][ T92] f2fs_init_inode_metadata+0x460/0x5f0 [122554.641990][ T92] f2fs_add_inline_entry+0x11c/0x350 -> Locked dir->inode_page by f2fs_get_node_page() [122554.642009][ T92] f2fs_do_add_link+0x100/0x1e4 [122554.642025][ T92] f2fs_create+0xf4/0x22c [122554.642047][ T92] vfs_create+0x130/0x1f4 Thread #2: [123996.386358][ T92] __get_node_page+0x8c/0x504 -> waiting for dir->inode_page lock [123996.386383][ T92] read_all_xattrs+0x11c/0x1f4 [123996.386405][ T92] __f2fs_setxattr+0xcc/0x528 [123996.386424][ T92] f2fs_setxattr+0x158/0x1f4 -> f2fs_down_write(&F2FS_I(inode)->i_xattr_sem); [123996.386443][ T92] __f2fs_set_acl+0x328/0x430 [123996.386618][ T92] f2fs_set_acl+0x38/0x50 [123996.386642][ T92] posix_acl_chmod+0xc8/0x1c8 [123996.386669][ T92] f2fs_setattr+0x5e0/0x6bc [123996.386689][ T92] notify_change+0x4d8/0x580 [123996.386717][ T92] chmod_common+0xd8/0x184 [123996.386748][ T92] do_fchmodat+0x60/0x124 [123996.386766][ T92] __arm64_sys_fchmodat+0x28/0x3c Cc: <stable@vger.kernel.org> Fixes: 27161f13e3 "f2fs: avoid race in between read xattr & write xattr" Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2023-06-30 16:38:09 -07:00
..
acl.c	fs: port i_{g,u}id_into_vfs{g,u}id() to mnt_idmap	2023-01-19 09:24:29 +01:00
acl.h	fs: port ->set_acl() to pass mnt_idmap	2023-01-19 09:24:27 +01:00
checkpoint.c	f2fs: support errors=remount-ro|continue|panic mountoption	2023-05-08 11:18:04 -07:00
compress.c	f2fs: add helper to check compression level	2023-06-26 06:07:09 -07:00
data.c	f2fs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method	2023-06-26 06:07:09 -07:00
debug.c	f2fs: fix to recover quota data correctly	2023-04-12 20:00:36 -07:00
dir.c	f2fs: fix deadlock in i_xattr_sem and inode page lock	2023-06-30 16:38:09 -07:00
extent_cache.c	f2fs: remove unnessary comment in __may_age_extent_tree	2023-04-24 11:03:10 -07:00
f2fs.h	f2fs: add helper to check compression level	2023-06-26 06:07:09 -07:00
file.c	f2fs: remove unneeded page uptodate check/set	2023-06-26 06:21:42 -07:00
gc.c	f2fs: check return value of freeze_super()	2023-06-26 06:07:08 -07:00
gc.h	f2fs: Fix system crash due to lack of free space in LFS	2023-04-10 10:58:45 -07:00
hash.c	f2fs: don't use casefolded comparison for "." and ".."	2022-05-17 11:19:23 -07:00
inline.c	f2fs: use common implementation of file type	2023-04-10 10:58:45 -07:00
inode.c	f2fs: do more sanity check on inode	2023-06-26 06:07:09 -07:00
iostat.c	f2fs: add async reset zone command support	2023-06-12 13:04:09 -07:00
iostat.h	f2fs: use iostat_lat_type directly as a parameter in the iostat_update_and_unbind_ctx()	2023-02-07 10:39:28 -08:00
Kconfig	f2fs: introduce F2FS_UNFAIR_RWSEM to support unfair rwsem	2022-03-04 09:15:53 -08:00
Makefile	f2fs: separate out iostat feature	2021-08-23 10:25:51 -07:00
namei.c	f2fs: compress tmp files given extension	2023-06-26 06:21:41 -07:00
node.c	f2fs: remove some dead code	2023-05-08 11:18:04 -07:00
node.h	f2fs: convert to use bitmap API	2023-03-29 15:17:37 -07:00
recovery.c	f2fs: remove redundant assignment to variable err	2023-06-26 06:21:41 -07:00
segment.c	f2fs: do not issue small discard commands during checkpoint	2023-06-26 06:21:41 -07:00
segment.h	f2fs: add has_enough_free_secs()	2023-04-18 09:05:54 -07:00
shrinker.c	f2fs: add block_age-based extent cache	2022-12-12 14:53:56 -08:00
super.c	f2fs: cleanup MIN_INLINE_XATTR_SIZE	2023-06-26 06:07:10 -07:00
sysfs.c	f2fs: refactor struct f2fs_attr macro	2023-06-26 06:21:41 -07:00
verity.c	f2fs-for-6.3-rc1	2023-02-27 16:18:51 -08:00
xattr.c	f2fs: fix deadlock in i_xattr_sem and inode page lock	2023-06-30 16:38:09 -07:00
xattr.h	f2fs: cleanup MIN_INLINE_XATTR_SIZE	2023-06-26 06:07:10 -07:00