Messages in this thread Patch in this message | | | From | Toshi Kikuchi <> | Subject | [PATCH] lib/genalloc.c: fix the end addr check in addr_in_gen_pool() | Date | Thu, 18 Dec 2014 18:30:59 -0800 |
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Since chunk->end_addr is (chunk->start_addr + size - 1), the end address to compare should be (start + size - 1).
Signed-off-by: Toshi Kikuchi <toshik@chromium.org> --- lib/genalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/genalloc.c b/lib/genalloc.c index 2e65d20..42a95e9 100644 --- a/lib/genalloc.c +++ b/lib/genalloc.c @@ -415,7 +415,7 @@ bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start, size_t size) { bool found = false; - unsigned long end = start + size; + unsigned long end = start + size - 1; struct gen_pool_chunk *chunk; rcu_read_lock(); -- 2.2.0.rc0.207.ga3a616c
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