Greg Kroah-Hartman 480e5bc21f jfs: xattr: fix buffer overflow for invalid xattr ... commit 7c55b78818cfb732680c4a72ab270cc2d2ee3d0f upstream. When an xattr size is not what is expected, it is printed out to the kernel log in hex format as a form of debugging. But when that xattr size is bigger than the expected size, printing it out can cause an access off the end of the buffer. Fix this all up by properly restricting the size of the debug hex dump in the kernel log. Reported-by: syzbot+9dfe490c8176301c1d06@syzkaller.appspotmail.com Cc: Dave Kleikamp <shaggy@kernel.org> Link: https://lore.kernel.org/r/2024051433-slider-cloning-98f9@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-07-05 09:14:14 +02:00
..
Kconfig	docs: fix a couple of new broken references	2019-07-31 14:12:26 -06:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
acl.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
file.c	jfs: convert to fileattr	2021-04-12 15:04:29 +02:00
inode.c	jfs: prevent NULL deref in diFree	2022-04-13 20:59:13 +02:00
ioctl.c	jfs: convert to fileattr	2021-04-12 15:04:29 +02:00
jfs_acl.h	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
jfs_btree.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_debug.c	proc: convert everything to "struct proc_ops"	2020-02-04 03:05:26 +00:00
jfs_debug.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_dinode.h	jfs: Avoid field-overflowing memcpy()	2021-06-23 09:21:52 -05:00
jfs_discard.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_discard.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_dmap.c	jfs: fix array-index-out-of-bounds in dbAdjTree	2024-02-23 08:54:38 +01:00
jfs_dmap.h	jfs: Fix array index bounds check in dbAdjTree	2020-11-13 16:03:07 -06:00
jfs_dtree.c	jfs: fix slab-out-of-bounds Read in dtSearch	2024-02-23 08:54:38 +01:00
jfs_dtree.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_extent.c	jfs: validate max amount of blocks before allocation.	2023-09-19 12:22:43 +02:00
jfs_extent.h	jfs: delete duplicated words + other fixes	2020-11-13 13:36:00 -06:00
jfs_filsys.h	jfs: jfs_dmap: Validate db_l2nbperpage while mounting	2023-07-23 13:47:49 +02:00
jfs_imap.c	jfs: fix array-index-out-of-bounds in diNewExt	2024-02-23 08:54:39 +01:00
jfs_imap.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_incore.h	jfs: Avoid field-overflowing memcpy()	2021-06-23 09:21:52 -05:00
jfs_inode.c	inode: make init and permission helpers idmapped mount aware	2021-01-24 14:27:16 +01:00
jfs_inode.h	jfs: convert to fileattr	2021-04-12 15:04:29 +02:00
jfs_lock.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_logmgr.c	fs/jfs: Fix missing error code in lmLogInit()	2021-06-01 10:29:12 -05:00
jfs_logmgr.h	jfs: delete duplicated words + other fixes	2020-11-13 13:36:00 -06:00
jfs_metapage.c	fs: Introduce i_blocks_per_page	2020-09-21 08:59:26 -07:00
jfs_metapage.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_mount.c	jfs: fix uaf in jfs_evict_inode	2024-02-23 08:54:39 +01:00
jfs_superblock.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_txnmgr.c	FS: JFS: Check for read-only mounted filesystem in txBegin	2023-07-27 08:46:58 +02:00
jfs_txnmgr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_types.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_umount.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_unicode.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_unicode.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_uniupr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jfs_xattr.h	jfs: Replace zero-length array with flexible-array member	2020-03-09 15:18:51 -05:00
jfs_xtree.c	jfs: delete duplicated words + other fixes	2020-11-13 13:36:00 -06:00
jfs_xtree.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
namei.c	FS: JFS: Fix null-ptr-deref Read in txBegin	2023-07-27 08:46:58 +02:00
resize.c	block: move struct block_device to blk_types.h	2020-06-24 09:16:02 -06:00
super.c	jfs: Avoid field-overflowing memcpy()	2021-06-23 09:21:52 -05:00
symlink.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
xattr.c	jfs: xattr: fix buffer overflow for invalid xattr	2024-07-05 09:14:14 +02:00