Commit 2498ce42 authored May 06, 2009 by Ralph Wuerthner Committed by Linus Torvalds May 06, 2009

alloc_vmap_area: fix memory leak



If alloc_vmap_area() fails the allocated struct vmap_area has to be freed.

Signed-off-by: Ralph Wuerthner <ralphw@linux.vnet.ibm.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent ca1eda2d

mm/vmalloc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -402,6 +402,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
		printk(KERN_WARNING
		"vmap allocation for size %lu failed: "
		"use vmalloc=<size> to increase size.\n", size);
		kfree(va);
		return ERR_PTR(-EBUSY);
		}