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staging: rtl8188eu: Switch from strlcpy to strscpy

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strlcpy is marked as deprecated in Documentation/process/deprecated.rst,
and there is no functional difference when the caller expects truncation
(when not checking the return value). strscpy is relatively better as it
also avoids scanning the whole source string.

This silences the related checkpatch warnings from:
5dbdb2d87c ("checkpatch: prefer strscpy to strlcpy")

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20210131172838.146706-9-memxor@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kumar Kartikeya Dwivedi 2021-01-31 22:58:29 +05:30 committed by Greg Kroah-Hartman
parent 3381583fd6
commit 7ea3f3a6bf
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
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@ -1865,7 +1865,7 @@ static int rtw_wx_set_enc_ext(struct net_device *dev,
goto exit;
}
strlcpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
strscpy((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;