Commit 590efcd3 authored by Qianqiang Liu's avatar Qianqiang Liu Committed by Steve French
Browse files

smb: client: compress: fix a potential issue of freeing an invalid pointer 



The dst pointer may not be initialized when calling kvfree(dst)

Fixes: 13b68d44990d9 ("smb: client: compress: LZ77 code improvements cleanup")
Signed-off-by: default avatarQianqiang Liu <qianqiang.liu@163.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 94ae8c3f

fs/smb/client/compress.c

+1 −1
Original line number Diff line number Diff line
@@ -318,7 +318,7 @@ int smb_compress(struct TCP_Server_Info *server, struct smb_rqst *rq, compress_s 
{

	struct iov_iter iter;

	u32 slen, dlen;

	void *src, *dst;

	void *src, *dst = NULL;

	int ret;



	if (!server || !rq || !rq->rq_iov || !rq->rq_iov->iov_base)