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| author | Ingo Molnar <[email protected]> | 2015-02-24 08:41:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-02-24 08:41:07 +0100 |
| commit | 2ae79026818e7d49fead82b79b1a543e3b9c8a23 (patch) | |
| tree | c7ee7bd8b37b0880918d361839fd95988fac2dac /lib/genalloc.c | |
| parent | 1a99367023f6ac664365a37fa508b059e31d0e88 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/genalloc.c')
| -rw-r--r-- | lib/genalloc.c | 5 |
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) { |