There is a potential execution path in which variable *resp_buftype*
is passed as an argument to function free_rsp_buf(), in which is used
without being properly initialized previously.
Fix this by initializing variable *resp_buftype* to -1 in order to
avoid unpredictable or unintended results.
Addresses-Coverity-ID: 1472116 ("Uninitialized scalar variable")
Fixes: 1473971 ("Uninitialized scalar variable")
Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
---
fs/cifs/smb2ops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index c6c6450d..927aadd 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1133,7 +1133,7 @@ smb2_ioctl_query_info(const unsigned int xid,
struct smb_rqst rqst;
struct kvec iov[1];
struct kvec rsp_iov;
- int resp_buftype;
+ int resp_buftype = -1;
struct smb2_query_info_rsp *rsp = NULL;
void *buffer;
--
2.7.4
