diff options
| author | Jacques Vidrine <nectar@FreeBSD.org> | 2003-08-10 23:04:55 +0000 |
|---|---|---|
| committer | Jacques Vidrine <nectar@FreeBSD.org> | 2003-08-10 23:04:55 +0000 |
| commit | 007e25d95aae1b0d151b33c5c7ac87a097ac6c92 (patch) | |
| tree | 12f0209fc6a10880cdeb076f627efa787cd2a715 /sys/kern/sys_process.c | |
| parent | 5f1a6df49053c01b5d1846e0e17c5ba356589bc8 (diff) | |
Notes
Diffstat (limited to 'sys/kern/sys_process.c')
| -rw-r--r-- | sys/kern/sys_process.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index 3e38319788b7..bdecbf3a52ca 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -525,8 +525,8 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data) case PT_STEP: case PT_CONTINUE: case PT_DETACH: - /* XXX data is used even in the PT_STEP case. */ - if (req != PT_STEP && (unsigned)data > _SIG_MAXSIG) { + /* Zero means do not send any signal */ + if (data < 0 || data > _SIG_MAXSIG) { error = EINVAL; goto fail; } |