Commit 3be21f34 authored Dec 07, 2017 by Aliaksei Karaliou Committed by Greg Kroah-Hartman Dec 13, 2017

drivers: lustre: osc: check result of register_shrinker()



osc_init() does not check result of register_shrinker()
which was tagged __must_check recently, reported by sparse.

Signed-off-by: Aliaksei Karaliou <akaraliou.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 7c7da1af

drivers/staging/lustre/lustre/osc/osc_request.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2844,7 +2844,9 @@ static int __init osc_init(void)
		if (rc)
		goto out_kmem;

		register_shrinker(&osc_cache_shrinker);
		rc = register_shrinker(&osc_cache_shrinker);
		if (rc)
		goto out_type;

		/* This is obviously too much memory, only prevent overflow here */
		if (osc_reqpool_mem_max >= 1 << 12 \|\| osc_reqpool_mem_max == 0) {