diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/pthread_kill.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pthread_kill.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_kill.c b/nptl/sysdeps/unix/sysv/linux/pthread_kill.c index ca6dfd887a..2caa72882f 100644 --- a/nptl/sysdeps/unix/sysv/linux/pthread_kill.c +++ b/nptl/sysdeps/unix/sysv/linux/pthread_kill.c @@ -31,14 +31,14 @@ __pthread_kill (threadid, signo) { struct pthread *pd = (struct pthread *) threadid; + /* Make sure the descriptor is valid. */ + if (INVALID_TD_P (pd)) + /* Not a valid thread handle. */ + return ESRCH; + /* We have a special syscall to do the work. */ INTERNAL_SYSCALL_DECL (err); - /* The kernel returns EINVAL for PIDs <= 0. This is not nice since - the user would expect ESRCH. Correct it here. */ - if (pd->tid <= 0) - return ESRCH; - int val = INTERNAL_SYSCALL (tkill, err, 2, pd->tid, signo); return (INTERNAL_SYSCALL_ERROR_P (val, err) |