lkml.org 
[lkml]   [2004]   [Sep]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] close race condition in shared memory mapping/unmapping
	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
-
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/

\
 
 \ /
  Last update: 2005-03-22 14:06    [W:0.189 / U:0.136 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site