Neither "acceptor_values" nor "proposer_values" can be NULL here.
Smatch complains because we are not allowed to pass NULL pointers to
strchr().
Also I removed a second later check for "!acceptor_values" because it
gets checked on the next line in the do while condition.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
Compile tested only. Please review carefully.
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index ad3b3c1..ed5241e 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -1037,13 +1037,6 @@ static char *iscsi_check_valuelist_for_support(
tmp2 = strchr(acceptor_values, ',');
if (tmp2)
*tmp2 = '\0';
- if (!acceptor_values || !proposer_values) {
- if (tmp1)
- *tmp1 = ',';
- if (tmp2)
- *tmp2 = ',';
- return NULL;
- }
if (!strcmp(acceptor_values, proposer_values)) {
if (tmp2)
*tmp2 = ',';
@@ -1053,8 +1046,6 @@ static char *iscsi_check_valuelist_for_support(
*tmp2++ = ',';
acceptor_values = tmp2;
- if (!acceptor_values)
- break;
} while (acceptor_values);
if (tmp1)
*tmp1++ = ',';
--
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