From: Ding Hui dinghui@sangfor.com.cn
[ Upstream commit d72c74197b70bc3c95152f351a568007bffa3e11 ]
smb_buf is allocated by small_smb_init_no_tc(), and buf type is CIFS_SMALL_BUFFER, so we should use cifs_small_buf_release() to release it in failed path.
Signed-off-by: Ding Hui dinghui@sangfor.com.cn Reviewed-by: Paulo Alcantara (SUSE) pc@cjr.nz Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/cifs/sess.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index a92a1fb7cb52..4c22f73b3123 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -889,7 +889,7 @@ sess_alloc_buffer(struct sess_data *sess_data, int wct) return 0;
out_free_smb_buf: - kfree(smb_buf); + cifs_small_buf_release(smb_buf); sess_data->iov[0].iov_base = NULL; sess_data->iov[0].iov_len = 0; sess_data->buf0_type = CIFS_NO_BUFFER;