diff options
Diffstat (limited to 'sys/compat/linux')
| -rw-r--r-- | sys/compat/linux/linux_signal.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/sys/compat/linux/linux_signal.c b/sys/compat/linux/linux_signal.c index a69f27d07c80..4eb92e467550 100644 --- a/sys/compat/linux/linux_signal.c +++ b/sys/compat/linux/linux_signal.c @@ -233,14 +233,25 @@ linux_do_sigprocmask(struct thread *td, int how, l_sigset_t *new, td->td_retval[0] = 0; + switch (how) { + case LINUX_SIG_BLOCK: + how = SIG_BLOCK; + break; + case LINUX_SIG_UNBLOCK: + how = SIG_UNBLOCK; + break; + case LINUX_SIG_SETMASK: + how = SIG_SETMASK; + break; + default: + return (EINVAL); + } if (new != NULL) { linux_to_bsd_sigset(new, &nmask); nmaskp = &nmask; } else nmaskp = NULL; - - /* Linux sigprocmask flag values are one less than FreeBSD values. */ - error = kern_sigprocmask(td, how + 1, nmaskp, &omask, 0); + error = kern_sigprocmask(td, how, nmaskp, &omask, 0); if (error != 0 && old != NULL) bsd_to_linux_sigset(&omask, old); |