diff options
| author |   Vasundhara Volam <vasundhara.volam@emulex.com> | 2014-09-12 17:39:15 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-09-13 17:12:15 -0400 |
| commit | 242eb47010840056c121c1141bddf3b279cb47bc (patch) | |
| tree | 8d915e0650c659f980cca7720594dd541c5da922 | |
| parent | be2net: fix some log messages (diff) | |
| download | linux-dev-242eb47010840056c121c1141bddf3b279cb47bc.tar.xz linux-dev-242eb47010840056c121c1141bddf3b279cb47bc.zip | |
be2net: replace strcpy with strlcpy
Replace strcpy with strlcpy, as it avoids a possible buffer overflow.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index d6685aba892f..8bb6fd913819 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -1770,8 +1770,10 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter) if (!status) { struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); - strcpy(adapter->fw_ver, resp->firmware_version_string); - strcpy(adapter->fw_on_flash, resp->fw_on_flash_version_string); + strlcpy(adapter->fw_ver, resp->firmware_version_string, + sizeof(adapter->fw_ver)); + strlcpy(adapter->fw_on_flash, resp->fw_on_flash_version_string, + sizeof(adapter->fw_on_flash)); } err: spin_unlock_bh(&adapter->mcc_lock); @@ -2209,7 +2211,7 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, be_dws_cpu_to_le(ctxt, sizeof(req->context)); req->write_offset = cpu_to_le32(data_offset); - strcpy(req->object_name, obj_name); + strlcpy(req->object_name, obj_name, sizeof(req->object_name)); req->descriptor_count = cpu_to_le32(1); req->buf_len = cpu_to_le32(data_size); req->addr_low = cpu_to_le32((cmd->dma + @@ -2262,7 +2264,7 @@ int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name) OPCODE_COMMON_DELETE_OBJECT, sizeof(*req), wrb, NULL); - strcpy(req->object_name, obj_name); + strlcpy(req->object_name, obj_name, sizeof(req->object_name)); status = be_mcc_notify_wait(adapter); err: |