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Commit c0d43990 authored by Holger Schurig's avatar Holger Schurig Committed by John W. Linville
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libertas: fix use-before-check violation 



According to Coverity (kudo's to Adrian Bunk), we had one use-before-check
bug in libe libertas driver. This patch fixes this issue.

Signed-off-by: default avatarHolger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2e35af14

drivers/net/wireless/libertas/scan.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -298,7 +298,8 @@ static int lbs_do_scan(struct lbs_private *priv, uint8_t bsstype, 
	uint8_t *tlv;	/* pointer into our current, growing TLV storage area */

	uint8_t *tlv;	/* pointer into our current, growing TLV storage area */





	lbs_deb_enter_args(LBS_DEB_SCAN, "bsstype %d, chanlist[].chan %d, chan_count %d",

	lbs_deb_enter_args(LBS_DEB_SCAN, "bsstype %d, chanlist[].chan %d, chan_count %d",

			   bsstype, chan_list[0].channumber, chan_count);

		bsstype, chan_list ? chan_list[0].channumber : -1,

		chan_count);





	/* create the fixed part for scan command */

	/* create the fixed part for scan command */

	scan_cmd = kzalloc(MAX_SCAN_CFG_ALLOC, GFP_KERNEL);

	scan_cmd = kzalloc(MAX_SCAN_CFG_ALLOC, GFP_KERNEL);