net: socket: Fix missing break in switch statement

[linux-2.6-microblaze.git] / kernel / signal.c

diff --git a/kernel/signal.c b/kernel/signal.c
index b795393..227ba17 100644 (file)
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3581,7 +3581,7 @@ SYSCALL_DEFINE4(pidfd_send_signal, int, pidfd, int, sig,
        if (flags)
                return -EINVAL;
 
-       f = fdget_raw(pidfd);
+       f = fdget(pidfd);
        if (!f.file)
                return -EBADF;
 
@@ -3605,16 +3605,11 @@ SYSCALL_DEFINE4(pidfd_send_signal, int, pidfd, int, sig,
                if (unlikely(sig != kinfo.si_signo))
                        goto err;
 
+               /* Only allow sending arbitrary signals to yourself. */
+               ret = -EPERM;
                if ((task_pid(current) != pid) &&
-                   (kinfo.si_code >= 0 || kinfo.si_code == SI_TKILL)) {
-                       /* Only allow sending arbitrary signals to yourself. */
-                       ret = -EPERM;
-                       if (kinfo.si_code != SI_USER)
-                               goto err;
-
-                       /* Turn this into a regular kill signal. */
-                       prepare_kill_siginfo(sig, &kinfo);
-               }
+                   (kinfo.si_code >= 0 || kinfo.si_code == SI_TKILL))
+                       goto err;
        } else {
                prepare_kill_siginfo(sig, &kinfo);
        }