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Diffstat (limited to 'lib/genalloc.c')
-rw-r--r--lib/genalloc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 2e65d206b01c..d214866eeea2 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -34,7 +34,6 @@
#include <linux/rculist.h>
#include <linux/interrupt.h>
#include <linux/genalloc.h>
-#include <linux/of_address.h>
#include <linux/of_device.h>
static inline size_t chunk_size(const struct gen_pool_chunk *chunk)
@@ -415,7 +414,7 @@ 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();
@@ -587,6 +586,8 @@ struct gen_pool *devm_gen_pool_create(struct device *dev, int min_alloc_order,
struct gen_pool **ptr, *pool;
ptr = devres_alloc(devm_gen_pool_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return NULL;
pool = gen_pool_create(min_alloc_order, nid);
if (pool) {