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>
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@ -402,6 +402,7 @@ overflow:
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printk(KERN_WARNING
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"vmap allocation for size %lu failed: "
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"use vmalloc=<size> to increase size.\n", size);
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kfree(va);
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return ERR_PTR(-EBUSY);
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}
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