diff options
| author | Wenwen Wang <wenwen@cs.uga.edu> | 2019-08-18 19:36:44 +0300 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2019-09-16 00:50:50 +0300 |
| commit | 137e92fd14959506269d58e08dae35c0bb745211 (patch) | |
| tree | b6582b3f91d2159b229ad34898f99ca30a8494fe /lib/strncpy_from_user.c | |
| parent | a3f12a35c91d649406c94fd791c8d6d1c3c29b6e (diff) | |
| download | linux-137e92fd14959506269d58e08dae35c0bb745211.tar.xz | |
mtd: sm_ftl: Fix memory leak in sm_init_zone() error path
In sm_init_zone(), 'zone->lba_to_phys_table' is allocated through
kmalloc_array() and 'zone->free_sectors' is allocated in kfifo_alloc()
respectively. However, they are not deallocated in the following execution
if sm_read_sector() fails, leading to memory leaks. To fix this issue, free
them before returning -EIO.
Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'lib/strncpy_from_user.c')
0 files changed, 0 insertions, 0 deletions