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brcmfmac: use strlcpy() instead of strcpy()

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The function strcpy() is inherently not safe. Though the function
works without problems here, it would be better to use other safer
function, e.g. strlcpy(), to replace strcpy() still.

Signed-off-by: Neo Jou <neojou@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Neo Jou 2019-05-21 17:12:20 +08:00 committed by Kalle Valo
parent b07e1ae2ce
commit bbfab331e3
1 changed files with 1 additions and 1 deletions
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
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@ -258,7 +258,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
/* query for 'ver' to get version info from firmware */ /* query for 'ver' to get version info from firmware */
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
strcpy(buf, "ver"); strlcpy(buf, "ver", sizeof(buf));
err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf)); err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
if (err < 0) { if (err < 0) {
bphy_err(drvr, "Retrieving version information failed, %d\n", bphy_err(drvr, "Retrieving version information failed, %d\n",