The patch titled
Subject: lib/genalloc.c: fix the end addr check in addr_in_gen_pool()
has been added to the -mm tree. Its filename is
lib-genallocc-fix-the-end-addr-check-in-addr_in_gen_pool.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lib-genallocc-fix-the-end-addr-check-in-addr_in_gen_pool.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lib-genallocc-fix-the-end-addr-check-in-addr_in_gen_pool.patch
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------------------------------------------------------
From: Toshi Kikuchi <toshik@xxxxxxxxxxxx>
Subject: lib/genalloc.c: fix the end addr check in addr_in_gen_pool()
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@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/genalloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN lib/genalloc.c~lib-genallocc-fix-the-end-addr-check-in-addr_in_gen_pool lib/genalloc.c
--- a/lib/genalloc.c~lib-genallocc-fix-the-end-addr-check-in-addr_in_gen_pool
+++ a/lib/genalloc.c
@@ -415,7 +415,7 @@ bool addr_in_gen_pool(struct gen_pool *p
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();
_
Patches currently in -mm which might be from toshik@xxxxxxxxxxxx are
lib-genallocc-fix-the-end-addr-check-in-addr_in_gen_pool.patch
linux-next.patch
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