This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: Benoit Taine <benoit.taine@xxxxxxx>
---
Tested by compilation without errors.
drivers/scsi/qla4xxx/ql4_os.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 9eef7d4..3202063 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -3565,14 +3565,13 @@ static int qla4xxx_copy_from_fwddb_param(struct iscsi_bus_flash_session *sess,
if (test_bit(OPT_IPV6_DEVICE, &options)) {
conn->ipv6_traffic_class = fw_ddb_entry->ipv4_tos;
- conn->link_local_ipv6_addr = kzalloc(IPv6_ADDR_LEN, GFP_KERNEL);
+ conn->link_local_ipv6_addr = kmemdup(
+ fw_ddb_entry->link_local_ipv6_addr,
+ IPv6_ADDR_LEN, GFP_KERNEL);
if (!conn->link_local_ipv6_addr) {
rc = -ENOMEM;
goto exit_copy;
}
-
- memcpy(conn->link_local_ipv6_addr,
- fw_ddb_entry->link_local_ipv6_addr, IPv6_ADDR_LEN);
} else {
conn->ipv4_tos = fw_ddb_entry->ipv4_tos;
}
--
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