diff --git a/mm/mmap.c b/mm/mmap.c
index e4a8f67aad625b44fd4b4f723b57b865fb05c4fd..f1e8c7f93e04c61f825dbb22b2a8e3e25370f031 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1358,6 +1358,9 @@ static inline u64 file_mmap_size_max(struct file *file, struct inode *inode)
 	if (S_ISBLK(inode->i_mode))
 		return MAX_LFS_FILESIZE;
 
+	if (S_ISSOCK(inode->i_mode))
+		return MAX_LFS_FILESIZE;
+
 	/* Special "we do even unsigned file positions" case */
 	if (file->f_mode & FMODE_UNSIGNED_OFFSET)
 		return 0;