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authorStefan Weil <sw@weilnetz.de>2012-09-07 22:36:08 +0200
committerEdgar E. Iglesias <edgar.iglesias@gmail.com>2012-09-08 06:30:25 +0200
commitc001ed15f7bfeaa3cabde5c9cc79c4dfdb674769 (patch)
tree79ef155c305f3c5eed3e5b36ff1d76094bce31b8 /target-cris/translate.c
parent03e6e5017757645f00b2f3b4f3a257973985e455 (diff)
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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 <sw@weilnetz.de>
Diffstat (limited to 'target-cris/translate.c')
-rw-r--r--target-cris/translate.c2
1 files changed, 1 insertions, 1 deletions
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]);