[PATCH v3 3/3] tracefs: make root directory world-traversable

[Anubhav Shelat]

Change the default tracefs mount mode from 0700 to 0755. This allows
unprivileged users to access the eventfs directories underneath which
already use 0755.

This does not expose any tracing data since access to the files
themselves is controlled by individual permissions.

Signed-off-by: Anubhav Shelat <ashelat@xxxxxxxxxx>
---
 fs/tracefs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 03f768536fd5..9506450fbc91 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -23,7 +23,7 @@
 #include <linux/slab.h>
 #include "internal.h"
 
-#define TRACEFS_DEFAULT_MODE	0700
+#define TRACEFS_DEFAULT_MODE	0755
 static struct kmem_cache *tracefs_inode_cachep __ro_after_init;
 
 static struct vfsmount *tracefs_mount;
-- 
2.53.0