1 files changed, 6 insertions, 3 deletions

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index d3b28abdd6aa..758323a0f09a 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -36,6 +36,7 @@
 #include <linux/parser.h>
 #include <linux/fs_stack.h>
 #include <linux/slab.h>
+#include <linux/magic.h>
 #include "ecryptfs_kernel.h"
 
 /**
@@ -564,6 +565,7 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags
         ecryptfs_set_superblock_lower(s, path.dentry->d_sb);
         s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
         s->s_blocksize = path.dentry->d_sb->s_blocksize;
+        s->s_magic = ECRYPTFS_SUPER_MAGIC;
 
         inode = ecryptfs_get_inode(path.dentry->d_inode, s);
         rc = PTR_ERR(inode);
@@ -808,9 +810,10 @@ static int __init ecryptfs_init(void)
                 ecryptfs_printk(KERN_ERR, "The eCryptfs extent size is "
                                 "larger than the host's page size, and so "
                                 "eCryptfs cannot run on this system. The "
-                                "default eCryptfs extent size is [%d] bytes; "
-                                "the page size is [%d] bytes.\n",
-                                ECRYPTFS_DEFAULT_EXTENT_SIZE, PAGE_CACHE_SIZE);
+                                "default eCryptfs extent size is [%u] bytes; "
+                                "the page size is [%lu] bytes.\n",
+                                ECRYPTFS_DEFAULT_EXTENT_SIZE,
+                                (unsigned long)PAGE_CACHE_SIZE);
                 goto out;
         }
         rc = ecryptfs_init_kmem_caches();