linux-kernel - [PATCH 2.6.19-rc2] mm/slab.c: check kmalloc() return value.

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Message-Id: <20061022133751.5f1d8281.amit2030@gmail.com>
Date:	Sun, 22 Oct 2006 13:37:51 -0700
From:	Amit Choudhary <amit2030@...il.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH 2.6.19-rc2] mm/slab.c: check kmalloc() return value.

Description: Check the return value of kmalloc() in function setup_cpu_cache(), in file mm/slab.c.

Signed-off-by: Amit Choudhary <amit2030@...il.com>

diff --git a/mm/slab.c b/mm/slab.c
index 84c631f..613ae61 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2021,6 +2021,7 @@ static int setup_cpu_cache(struct kmem_c
 	} else {
 		cachep->array[smp_processor_id()] =
 			kmalloc(sizeof(struct arraycache_init), GFP_KERNEL);
+		BUG_ON(!cachep->array[smp_processor_id()]);

 		if (g_cpucache_up == PARTIAL_AC) {
 			set_up_list3s(cachep, SIZE_L3);
-
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