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SubjectRe: [PATCH] close race condition in shared memory mapping/unmapping
Felipe W Damasio wrote:
> Hi Neil,
>
> Neil Horman wrote:
>
>> + down(&shm_ids.sem);
>> shp = shm_lock(shmid);
>> if(shp == NULL) {
>> + shm_unlock(shp);
>> + up(&shm_ids.sem);
>> err = -EINVAL;
>> goto out;
>> }
>
>
> Trying to unlock a NULL pointer?
>
> Cheers,
>
> Felipe
Crap, good catch. I'll repost with that fixed. Anything else you see a
problem with?
Regards
Neil

--
/***************************************************
*Neil Horman
*Software Engineer
*Red Hat, Inc.
*nhorman@redhat.com
*gpg keyid: 1024D / 0x92A74FA1
*http://pgp.mit.edu
***************************************************/
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