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lguest: fix switcher_page leak on unload 

map_switcher allocates the array, unmap_switcher has to free it
accordingly.

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Johannes Weiner 2008-07-08 10:29:42 +02:00 committed by Rusty Russell
parent 0c12091d82
commit 0a707210aa
1 changed files with 1 additions and 0 deletions
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drivers/lguest/core.c
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@ -135,6 +135,7 @@ static void unmap_switcher(void)
/* Now we just need to free the pages we copied the switcher into */
for (i = 0; i < TOTAL_SWITCHER_PAGES; i++)
__free_pages(switcher_page[i], 0);
kfree(switcher_page);
}
/*H:032