anjiahao1 commented on code in PR #13123:
URL: https://github.com/apache/nuttx/pull/13123#discussion_r1728647744
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fs/shm/shmfs_alloc.c:
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@@ -46,7 +46,15 @@ FAR struct shmfs_object_s *shmfs_alloc_object(size_t length)
* chunk in kernel heap
*/
- object = kmm_zalloc(sizeof(struct shmfs_object_s) + length);
+ size_t alloc_size = sizeof(struct shmfs_object_s) + length;
+ if (alloc_size < length)
Review Comment:
why not cheak line 90
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