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| author | Xu Panda <xu.panda@zte.com.cn> | 2022-12-26 19:03:24 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-17 19:24:57 +0100 |
| commit | 7097dc4e5b71cafd653cc2c1ed660f6e8f565480 (patch) | |
| tree | 5c356f1f90564a85c916321c275f7edeb1b45e63 /drivers/staging/ks7010/ks_wlan_net.c | |
| parent | 471213a3776e18caf70aee694358511274e33e9a (diff) | |
| download | linux-stable-7097dc4e5b71cafd653cc2c1ed660f6e8f565480.tar.gz linux-stable-7097dc4e5b71cafd653cc2c1ed660f6e8f565480.tar.bz2 linux-stable-7097dc4e5b71cafd653cc2c1ed660f6e8f565480.zip | |
staging: ks7010: use strscpy() to instead of strncpy()
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL-terminated strings.
Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/202212261903245548969@zte.com.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ks7010/ks_wlan_net.c')
| -rw-r--r-- | drivers/staging/ks7010/ks_wlan_net.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c index 044c807ca022..e03c87f0bfe7 100644 --- a/drivers/staging/ks7010/ks_wlan_net.c +++ b/drivers/staging/ks7010/ks_wlan_net.c @@ -382,8 +382,7 @@ static int ks_wlan_get_nick(struct net_device *dev, return -EPERM; /* for SLEEP MODE */ - strncpy(extra, priv->nick, 16); - extra[16] = '\0'; + strscpy(extra, priv->nick, 17); dwrq->data.length = strlen(extra) + 1; return 0; |