ext4: support STATX_ATTR_VERITY

Set the STATX_ATTR_VERITY bit when the statx() system call is used on a verity file on ext4. Reviewed-by: Andreas Dilger <[email protected]> Signed-off-by: Eric Biggers <[email protected]>
ferruhy · Nov 13, 2019 · 1f60719 · 1f60719
1 parent 3ad2522
commit 1f60719
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
@@ -5717,12 +5717,15 @@ int ext4_getattr(const struct path *path, struct kstat *stat,
 		stat->attributes |= STATX_ATTR_IMMUTABLE;
 	if (flags & EXT4_NODUMP_FL)
 		stat->attributes |= STATX_ATTR_NODUMP;
+	if (flags & EXT4_VERITY_FL)
+		stat->attributes |= STATX_ATTR_VERITY;
 
 	stat->attributes_mask |= (STATX_ATTR_APPEND |
 				  STATX_ATTR_COMPRESSED |
 				  STATX_ATTR_ENCRYPTED |
 				  STATX_ATTR_IMMUTABLE |
-				  STATX_ATTR_NODUMP);
+				  STATX_ATTR_NODUMP |
+				  STATX_ATTR_VERITY);
 
 	generic_fillattr(inode, stat);
 	return 0;