X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=ipc%2Fshm.c;h=faa46da99ebed7884ebb632f70ec7d79799d7f87;hb=596a5c4e43b08e90c0cd788861f859bf7ed6eddc;hp=f239d87e0d37eea4a83106804035432f6c91c331;hpb=83f2f0ed715eb15a8e13c07df479d65bbc10d8d5;p=~andy%2Flinux

diff --git a/ipc/shm.c b/ipc/shm.c
index f239d87e0d3..faa46da99eb 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -555,12 +555,14 @@ static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
 	in_use = shm_ids(ns).in_use;
 
 	for (total = 0, next_id = 0; total < in_use; next_id++) {
+		struct kern_ipc_perm *ipc;
 		struct shmid_kernel *shp;
 		struct inode *inode;
 
-		shp = idr_find(&shm_ids(ns).ipcs_idr, next_id);
-		if (shp == NULL)
+		ipc = idr_find(&shm_ids(ns).ipcs_idr, next_id);
+		if (ipc == NULL)
 			continue;
+		shp = container_of(ipc, struct shmid_kernel, shm_perm);
 
 		inode = shp->shm_file->f_path.dentry->d_inode;