X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fcpu%2Fcommon.c;h=83df01dca3acd1ec4c9e40807d33458cbe42b834;hp=0cbdebfa84dfeac858953c40af2259184ba65617;hb=237dfb6d038ee9281e07fe734f0e4671bf26492b;hpb=b91096790d5018299d71164a18360c638bade3b8

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 0cbdebfa84df..83df01dca3ac 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1012,7 +1012,7 @@ static __init int setup_disablecpuid(char *arg)
 {
 	int bit;
 
-	if (get_option(&arg, &bit) && bit < NCAPINTS*32)
+	if (get_option(&arg, &bit) && bit >= 0 && bit < NCAPINTS * 32)
 		setup_clear_cpu_cap(bit);
 	else
 		return 0;