Messages in this thread | | | Date | Mon, 13 Sep 2004 16:54:30 -0400 | From | Neil Horman <> | Subject | Re: [PATCH] close race condition in shared memory mapping/unmapping |
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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 ***************************************************/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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