Author: jamie
Date: Mon Apr 25 22:30:10 2016
New Revision: 298597
URL: https://svnweb.freebsd.org/changeset/base/298597
Log:
Fix the logic in r298585: shm_prison_cansee returns an errno, so is
the opposite of a boolean.
PR: 48471
Modified:
head/sys/kern/sysv_shm.c
Modified: head/sys/kern/sysv_shm.c
==============================================================================
--- head/sys/kern/sysv_shm.c Mon Apr 25 22:25:57 2016 (r298596)
+++ head/sys/kern/sysv_shm.c Mon Apr 25 22:30:10 2016 (r298597)
@@ -230,7 +230,7 @@ shm_find_segment(struct prison *rpr, int
(!shm_allow_removed &&
(shmseg->u.shm_perm.mode & SHMSEG_REMOVED) != 0) ||
(is_shmid && shmseg->u.shm_perm.seq != IPCID_TO_SEQ(arg)) ||
- !shm_prison_cansee(rpr, shmseg))
+ shm_prison_cansee(rpr, shmseg) != 0)
return (NULL);
return (shmseg);
}
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