From 31b239824ece321c09bdb8e61e1d14814eaba38b Mon Sep 17 00:00:00 2001 From: Nicolas Iooss Date: Sat, 29 Oct 2016 13:17:37 +0200 Subject: [PATCH] ath10k: use the right length of "background" The word "background" contains 10 characters so the third argument of strncmp() need to be 10 in order to match this prefix correctly. Signed-off-by: Nicolas Iooss Fixes: 855aed1220d2 ("ath10k: add spectral scan feature") Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/spectral.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 7d9b0da..2ffc1fe 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -338,7 +338,7 @@ static ssize_t write_file_spec_scan_ctl(struct file *file, } else { res = -EINVAL; } - } else if (strncmp("background", buf, 9) == 0) { + } else if (strncmp("background", buf, 10) == 0) { res = ath10k_spectral_scan_config(ar, SPECTRAL_BACKGROUND); } else if (strncmp("manual", buf, 6) == 0) { res = ath10k_spectral_scan_config(ar, SPECTRAL_MANUAL); -- 2.7.4