Merge tag 'stable/for-linus-3.17-b-rc0-tag' of git://git.kernel.org/pub/scm/linux...

[mirror_ubuntu-zesty-kernel.git] / fs / inode.c

diff --git a/fs/inode.c b/fs/inode.c
index 5938f3928944c75ee2f52fdd38119ecfdf41f65f..26753ba7b6d656473f17158a1c04064fcb6bffdd 100644 (file)
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -165,6 +165,7 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
        mapping->a_ops = &empty_aops;
        mapping->host = inode;
        mapping->flags = 0;
+       atomic_set(&mapping->i_mmap_writable, 0);
        mapping_set_gfp_mask(mapping, GFP_HIGHUSER_MOVABLE);
        mapping->private_data = NULL;
        mapping->backing_dev_info = &default_backing_dev_info;