[PATCH] signal error return fix

02bdc207 · Andries E. Brouwer · Linus Torvalds · 36dc13b9 · 02bdc207
Commit 02bdc207 authored Feb 10, 2003 by Andries E. Brouwer Committed by Linus Torvalds Feb 10, 2003
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Showing with 8 additions and 2 deletions

kernel/sys.c kernel/sys.c +8 -2

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--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -907,6 +907,7 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid)
 	p = find_task_by_pid(pid);
 	if (!p)
 		goto out;
 	err = -EINVAL;
 	if (!thread_group_leader(p))
 		goto out;
@@ -918,11 +919,16 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid)
 		err = -EACCES;
 		if (p->did_exec)
 			goto out;
-	} else if (p != current)
+	} else {
-		goto out;
+		err = -ESRCH;
+		if (p != current)
+			goto out;
+	}
 	err = -EPERM;
 	if (p->leader)
 		goto out;
 	if (pgid != pid) {
 		struct task_struct *p;
 		struct pid *pid;