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-rw-r--r--mm/mmap.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index e4a8f67aad62..f1e8c7f93e04 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;