diff options
| author | Benoit Taine <benoit.taine@lip6.fr> | 2014-05-26 19:21:13 +0400 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-05-28 20:13:19 +0400 |
| commit | 3d30b439f0f02416e8bd784a52d0321e0c25f9fc (patch) | |
| tree | 5ac24b24e79b4daa25cc73e054138c9cbf03a1ce /drivers/scsi/qla4xxx/ql4_os.c | |
| parent | f92f82d676d40d262733c48da5837196e8bc9f18 (diff) | |
| download | linux-3d30b439f0f02416e8bd784a52d0321e0c25f9fc.tar.xz | |
qla4xxx: Use kmemdup instead of kmalloc + memcpy
This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_os.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 9eef7d41522f..320206376206 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; } |