sunrpc: kstrtoul() can also return -ERANGE
Smatch complains that "num" can be uninitialized when kstrtoul() returns
-ERANGE. It's true enough, but basically harmless in this case.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 661e2277..305ecea 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -50,7 +50,7 @@ static int param_set_hashtbl_sz(const char *val, const struct kernel_param *kp)
if (!val)
goto out_inval;
ret = kstrtoul(val, 0, &num);
- if (ret == -EINVAL)
+ if (ret)
goto out_inval;
nbits = fls(num - 1);
if (nbits > MAX_HASHTABLE_BITS || nbits < 2)