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| author | Lijun Pan <lijunp213@gmail.com> | 2021-06-11 13:33:53 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-11 13:56:23 -0700 |
| commit | 0b217d3d746233ace52b5dcb26974e929abf62c5 (patch) | |
| tree | 558bc5a65de1f838517c7b20bb6cfe2e1a9f910c /drivers | |
| parent | 2227ec7baab22a6f2a8ee8756847f3c2ccc62e3f (diff) | |
| download | lwn-0b217d3d746233ace52b5dcb26974e929abf62c5.tar.gz lwn-0b217d3d746233ace52b5dcb26974e929abf62c5.zip | |
ibmvnic: fix kernel build warning in strncpy
drivers/net/ethernet/ibm/ibmvnic.c: In function ‘handle_vpd_rsp’:
drivers/net/ethernet/ibm/ibmvnic.c:4393:3: warning: ‘strncpy’ output truncated before terminating nul copying 3 bytes from a string of the same length [-Wstringop-truncation]
4393 | strncpy((char *)adapter->fw_version, "N/A", 3 * sizeof(char));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lijun Pan <lijunp213@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index d66e15866315..e2630b60c001 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -4385,7 +4385,7 @@ static void handle_vpd_rsp(union ibmvnic_crq *crq, complete: if (adapter->fw_version[0] == '\0') - strncpy((char *)adapter->fw_version, "N/A", 3 * sizeof(char)); + strscpy((char *)adapter->fw_version, "N/A", sizeof(adapter->fw_version)); complete(&adapter->fw_done); } |