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-rw-r--r--ipc/shm.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index 28a444861a8f..8828b4c3a190 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1380,9 +1380,11 @@ SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
static int sysvipc_shm_proc_show(struct seq_file *s, void *it)
{
struct user_namespace *user_ns = seq_user_ns(s);
- struct shmid_kernel *shp = it;
+ struct kern_ipc_perm *ipcp = it;
+ struct shmid_kernel *shp;
unsigned long rss = 0, swp = 0;
+ shp = container_of(ipcp, struct shmid_kernel, shm_perm);
shm_add_rss_swap(shp, &rss, &swp);
#if BITS_PER_LONG <= 32