diff options
| author | Michael Straube <straube.linux@gmail.com> | 2018-07-12 18:16:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-13 11:37:34 +0200 |
| commit | de9b58400a3ce6b9b6cc45f66c3f5e3d754becf1 (patch) | |
| tree | 77146a9a360bba081d2be6f75fecf16eac05a088 /drivers/staging/rtl8188eu/os_dep | |
| parent | a796528951e25a9ee635bd22d0a6e2c4fb2bd45c (diff) | |
staging: rtl8188eu: use strlcpy instead of strncpy
Use strlcpy instead of strncpy to avoid gcc 8 warning:
warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
The maximum length of the source string including terminating null is 5.
Hence it always fits in the destination buffer of length 16.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep')
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c index 80ccd19e776d..0f82a8c330f8 100644 --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -1912,7 +1912,7 @@ static int rtw_wx_set_enc_ext(struct net_device *dev, goto exit; } - strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); + strlcpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) param->u.crypt.set_tx = 1; |