X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/39236c6e673c41db228275375ab7fdb0f837b292..3e170ce000f1506b7b5d2c5c7faec85ceabb573d:/bsd/kern/posix_shm.c

diff --git a/bsd/kern/posix_shm.c b/bsd/kern/posix_shm.c
index aa57783cb..e14baf815 100644
--- a/bsd/kern/posix_shm.c
+++ b/bsd/kern/posix_shm.c
@@ -273,7 +273,6 @@ pshm_cache_search(struct pshminfo **pshmp, struct pshmname *pnp,
 
 	/*
 	 * We found a "negative" match, ENOENT notifies client of this match.
-	 * The nc_vpid field records whether this is a whiteout.
 	 */
 	pshmstats.neghits++;
 	return (ENOENT);
@@ -304,9 +303,6 @@ pshm_cache_add(struct pshminfo *pshmp, struct pshmname *pnp, struct pshmcache *p
 
 	/*
 	 * Fill in cache info, if vp is NULL this is a "negative" cache entry.
-	 * For negative entries, we have to record whether it is a whiteout.
-	 * the whiteout flag is stored in the nc_vpid field which is
-	 * otherwise unused.
 	 */
 	pcp->pshminfo = pshmp;
 	pcp->pshm_nlen = pnp->pshm_namelen;
@@ -746,7 +742,8 @@ pshm_truncate(__unused proc_t p, struct fileproc *fp, __unused int fd,
 		pshmobj_next_p = &pshmobj->pshmo_next;
 	}
 	
-	pinfo->pshm_flags = PSHM_ALLOCATED;
+	pinfo->pshm_flags |= PSHM_ALLOCATED;
+	pinfo->pshm_flags &= ~(PSHM_ALLOCATING);
 	pinfo->pshm_length = total_size;
 	PSHM_SUBSYS_UNLOCK();
 	return(0);