1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index df4c3a8f5df9..872271ccc384 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1488,7 +1488,7 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid)
         if (process_group(p) != pgid) {
                 detach_pid(p, PIDTYPE_PGID);
                 p->signal->pgrp = pgid;
-                attach_pid(p, PIDTYPE_PGID, pgid);
+                attach_pid(p, PIDTYPE_PGID, find_pid(pgid));
         }
 
         err = 0;