OpenCloudOS-Kernel/drivers/mtd/ubi
Fedor Pchelkin 3aba1db19b ubi: eba: properly rollback inside self_check_eba
commit 745d9f4a31defec731119ee8aad8ba9f2536dd9a upstream.

In case of a memory allocation failure in the volumes loop we can only
process the already allocated scan_eba and fm_eba array elements on the
error path - others are still uninitialized.

Found by Linux Verification Center (linuxtesting.org).

Fixes: 00abf30415 ("UBI: Add self_check_eba()")
Cc: stable@vger.kernel.org
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-03 08:54:23 +02:00
..
Kconfig
Makefile
attach.c mtd: Convert fallthrough comments into statements 2020-03-30 10:14:54 +02:00
block.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
build.c ubi: Refuse attaching if mtd's erasesize is 0 2023-09-07 21:59:04 +02:00
cdev.c ubi: fastmap: Add fastmap control support for 'UBI_IOCATT' ioctl 2022-09-21 18:29:18 +02:00
debug.c ubi: Fix permission display of the debugfs files 2023-02-02 21:13:45 +01:00
debug.h treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
eba.c ubi: eba: properly rollback inside self_check_eba 2024-08-03 08:54:23 +02:00
fastmap-wl.c ubi: fastmap: Fix missed fm_anchor PEB in wear-leveling after disabling fastmap 2023-02-02 21:13:49 +01:00
fastmap.c ubi: correct the calculation of fastmap size 2024-04-03 15:28:21 +02:00
gluebi.c mtd: ubi: gluebi: Fix misnamed function parameter documentation 2020-11-20 12:37:32 +01:00
io.c ubi: Fix repeated words in comments 2022-09-21 11:32:27 +02:00
kapi.c mtd: ubi: block: wire-up device parent 2023-02-13 22:24:10 +01:00
misc.c ubi: use correct names in function kernel-doc comments 2023-02-05 22:36:39 +01:00
ubi-media.h ubi: ubi-media.h: Fix comment typo 2022-09-21 11:12:18 +02:00
ubi.h ubi: fastmap: Add fastmap control support for 'UBI_IOCATT' ioctl 2022-09-21 18:29:18 +02:00
upd.c
vmt.c ubi: Fix possible null-ptr-deref in ubi_free_volume() 2023-02-02 21:13:44 +01:00
vtbl.c ubi: Check for too small LEB size in VTBL code 2024-04-03 15:28:20 +02:00
wl.c ubi: Fix deadlock caused by recursively holding work_sem 2023-03-04 17:59:12 +01:00
wl.h ubi: fastmap: Check wl_pool for free peb before wear leveling 2022-05-27 16:49:07 +02:00