diff options
Diffstat (limited to 'src/arch-arm.c')
-rw-r--r-- | src/arch-arm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/arch-arm.c b/src/arch-arm.c index 4dd4b63..9c9153a 100644 --- a/src/arch-arm.c +++ b/src/arch-arm.c @@ -50,8 +50,9 @@ int arm_syscall_resolve_name_munge(const char *name) { int sys; + /* NOTE: we don't want to modify the pseudo-syscall numbers */ sys = arm_syscall_resolve_name(name); - if (sys == __NR_SCMP_ERROR) + if (sys == __NR_SCMP_ERROR || sys < 0) return sys; return (sys | __SCMP_NR_BASE); @@ -68,7 +69,10 @@ int arm_syscall_resolve_name_munge(const char *name) */ const char *arm_syscall_resolve_num_munge(int num) { - return arm_syscall_resolve_num(num & (~__SCMP_NR_BASE)); + /* NOTE: we don't want to modify the pseudo-syscall numbers */ + if (num >= 0) + num &= ~__SCMP_NR_BASE; + return arm_syscall_resolve_num(num); } const struct arch_def arch_def_arm = { |