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-rw-r--r--mm/shmem.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 2f17cb5f00a4..cf2d0ca010bc 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1455,6 +1455,9 @@ static struct inode *shmem_get_inode(struct super_block *sb, const struct inode
bool shmem_mapping(struct address_space *mapping)
{
+ if (!mapping->host)
+ return false;
+
return mapping->host->i_sb->s_op == &shmem_ops;
}