procfs: Use generic_file_llseek in /proc/kmsg

No need to hold the bkl to seek here, none of the other
fops callbacks use it.

Use generic_file_llseek explicitly.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: John Kacur <jkacur@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>

diff --git a/fs/proc/kmsg.c b/fs/proc/kmsg.c
index cfe90a4..bd4b5a7 100644 (file)
--- a/fs/proc/kmsg.c
+++ b/fs/proc/kmsg.c
@@ -53,6 +53,7 @@ static const struct file_operations proc_kmsg_operations = {
        .poll           = kmsg_poll,
        .open           = kmsg_open,
        .release        = kmsg_release,
+       .llseek         = generic_file_llseek,
 };
 
 static int __init proc_kmsg_init(void)