uml: drivers/slip_user.c memory leak fix
Do not free memory when you failed to allocate it.
Signed-off-by: Vitaliy Ivanov <vitalivanov@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index a1c2d2c..cbacfc4e 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -102,7 +102,7 @@
"buffer\n");
os_kill_process(pid, 1);
err = -ENOMEM;
- goto out_free;
+ goto out_close;
}
close(fds[1]);
@@ -112,7 +112,6 @@
err = helper_wait(pid);
close(fds[0]);
-out_free:
kfree(output);
return err;