diff options
Diffstat (limited to 'src/arch-x86.c')
| -rw-r--r-- | src/arch-x86.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/arch-x86.c b/src/arch-x86.c index 66e72dc..1b4f2a9 100644 --- a/src/arch-x86.c +++ b/src/arch-x86.c @@ -82,9 +82,14 @@ int x86_filter_rewrite(const struct arch_def *arch, bool strict, int *syscall, struct db_api_arg *chain) { unsigned int iter; + int arg_max; + + arg_max = arch_arg_count_max(arch); + if (arg_max < 0) + return arg_max; if ((*syscall) <= -100 && (*syscall) >= -117) { - for (iter = 0; iter < x86_arg_count_max; iter++) { + for (iter = 0; iter < arg_max; iter++) { if ((chain[iter].valid != 0) && (strict)) return -EINVAL; } @@ -95,7 +100,7 @@ int x86_filter_rewrite(const struct arch_def *arch, bool strict, chain[0].valid = 1; *syscall = __x86_NR_socketcall; } else if ((*syscall) <= -200 && (*syscall) >= -211) { - for (iter = 0; iter < x86_arg_count_max; iter++) { + for (iter = 0; iter < arg_max; iter++) { if ((chain[iter].valid != 0) && (strict)) return -EINVAL; } |