korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-21 12:11:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

smb: client: compress: fix an "illegal accesses" issue

Browse Source 
Using uninitialized value "bkt" when calling "kfree"

Fixes: 13b68d44990d ("smb: client: compress: LZ77 code improvements cleanup")
Signed-off-by: Qianqiang Liu <qianqiang.liu@163.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Qianqiang Liu 2024-09-13 11:27:51 +08:00 committed by Steve French
parent 590efcd3c7
commit 9b4af91346
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/smb/client/compress.c
View File

@ -233,7 +233,7 @@ static int collect_sample(const struct iov_iter *iter, ssize_t max, u8 *sample)
static int is_compressible(const struct iov_iter *data)
{
const size_t read_size = SZ_2K, bkt_size = 256, max = SZ_4M;
struct bucket *bkt;
struct bucket *bkt = NULL;
int i = 0, ret = 0;
size_t len;
u8 *sample;