Commit 8edc1b3d authored Oct 15, 2013 by Patrick Daly

msm: acpuclock-cortex: Fix off by one error for large frequency tables



If a frequency table was greater than a certain size, data will be written
past the end of an array. Fix the loop conditions to prevent this.

CRs-fixed: 561651
Change-Id: If7bafcf79c044877f4a29c2437c139d23aa1fb32
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent ede13cb6

arch/arm/mach-msm/acpuclock-cortex.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -340,7 +340,7 @@ static void __init cpufreq_table_init(void)

		/* Construct the freq_table tables from priv->freq_tbl. */
		for (i = 0; priv->freq_tbl[i].khz != 0
		&& freq_cnt < ARRAY_SIZE(freq_table); i++) {
		&& freq_cnt < ARRAY_SIZE(freq_table) - 1; i++) {
		if (!priv->freq_tbl[i].use_for_scaling)
		continue;
		freq_table[freq_cnt].index = freq_cnt;