On 26/05/14 8:51 pm, "Benoit Taine" <benoit.taine@xxxxxxx> wrote:
>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;
> }
Acked-by: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
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