[PATCH] FUSE: add access call
Add a new access call, which will only be called if ->permission is invoked
from sys_access(). In all other cases permission checking is delayed until
the actual filesystem operation.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 6e91c9a..507913b 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -99,7 +99,8 @@
FUSE_OPENDIR = 27,
FUSE_READDIR = 28,
FUSE_RELEASEDIR = 29,
- FUSE_FSYNCDIR = 30
+ FUSE_FSYNCDIR = 30,
+ FUSE_ACCESS = 34
};
/* Conservative buffer size for the client */
@@ -222,6 +223,11 @@
__u32 padding;
};
+struct fuse_access_in {
+ __u32 mask;
+ __u32 padding;
+};
+
struct fuse_init_in_out {
__u32 major;
__u32 minor;