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Issue of the Implementation # L0140

Brief

RDMA/amso1100: Add check if cache memory was allocated before freeing it

Detailed Description

There is a path in handle_vq() where kmem_cache_free() can be called with pointer to a local variable. It can happen if vq_repbuf_alloc() failed to allocate memory from cache and req is NULL.

Component

linux-kernel 3.13

Accepted

https://lkml.org/lkml/2014/1/12/29
commit

Status

Fixed in kernel 3.14-rc1

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