From 8057ac10e8cba3acb89c11c94f04967306e55a9f Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Fri, 7 Sep 2012 22:36:08 +0200 Subject: [PATCH] target-cris: Fix buffer overflow Report from smatch: target-cris/translate.c:3464 cpu_dump_state(32) error: buffer overflow 'env->sregs' 4 <= 255 sregs is declared 'uint32_t sregs[4][16]', so the first index must be less than 4 or ARRAY_SIZE(env->sregs). Signed-off-by: Stefan Weil Signed-off-by: Michael Roth --- target-cris/translate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target-cris/translate.c b/target-cris/translate.c index 1ad9ec7..ad31877 100644 --- a/target-cris/translate.c +++ b/target-cris/translate.c @@ -3458,7 +3458,7 @@ void cpu_dump_state (CPUCRISState *env, FILE *f, fprintf_function cpu_fprintf, } srs = env->pregs[PR_SRS]; cpu_fprintf(f, "\nsupport function regs bank %x:\n", srs); - if (srs < 256) { + if (srs < ARRAY_SIZE(env->sregs)) { for (i = 0; i < 16; i++) { cpu_fprintf(f, "s%2.2d=%8.8x ", i, env->sregs[srs][i]);