From 94dc5e778042daea25f2198884e2eb8f3bd350ed Mon Sep 17 00:00:00 2001 From: Jason Cooper Date: Mon, 11 Oct 2010 10:02:55 -0400 Subject: [PATCH] staging: brcm80211: s/unsigned char/size_t/ for min_t() Avoid potential truncation. Signed-off-by: Jason Cooper Signed-off-by: Greg Kroah-Hartman --- drivers/staging/brcm80211/brcmfmac/wl_iw.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/brcm80211/brcmfmac/wl_iw.c b/drivers/staging/brcm80211/brcmfmac/wl_iw.c index 8343f7e4b599..601921f8e590 100644 --- a/drivers/staging/brcm80211/brcmfmac/wl_iw.c +++ b/drivers/staging/brcm80211/brcmfmac/wl_iw.c @@ -1280,7 +1280,7 @@ wl_iw_set_scan(struct net_device *dev, __func__, req->essid)); return -EBUSY; } else { - g_specific_ssid.SSID_len = min_t(unsigned char, + g_specific_ssid.SSID_len = min_t(size_t, sizeof(g_specific_ssid.SSID), req->essid_len); memcpy(g_specific_ssid.SSID, req->essid, @@ -1379,7 +1379,7 @@ wl_iw_iscan_set_scan(struct net_device *dev, if (wrqu->data.length == sizeof(struct iw_scan_req)) { if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { struct iw_scan_req *req = (struct iw_scan_req *)extra; - ssid.SSID_len = min_t(unsigned char, sizeof(ssid.SSID), + ssid.SSID_len = min_t(size_t, sizeof(ssid.SSID), req->essid_len); memcpy(ssid.SSID, req->essid, ssid.SSID_len); ssid.SSID_len = htod32(ssid.SSID_len); @@ -1907,10 +1907,10 @@ wl_iw_set_essid(struct net_device *dev, if (dwrq->length && extra) { #if WIRELESS_EXT > 20 - g_ssid.SSID_len = min_t(unsigned char, sizeof(g_ssid.SSID), + g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID), dwrq->length); #else - g_ssid.SSID_len = min_t(unsigned char, sizeof(g_ssid.SSID), + g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID), dwrq->length - 1); #endif memcpy(g_ssid.SSID, extra, g_ssid.SSID_len); -- 2.39.5