From cda37124f4e95ad5ccb11394a5802b0972668b32 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 25 Mar 2017 21:15:37 -0700 Subject: fs: constify tree_descr arrays passed to simple_fill_super() simple_fill_super() is passed an array of tree_descr structures which describe the files to create in the filesystem's root directory. Since these arrays are never modified intentionally, they should be 'const' so that they are placed in .rodata and benefit from memory protection. This patch updates the function signature and all users, and also constifies tree_descr.name. Signed-off-by: Eric Biggers Signed-off-by: Al Viro --- fs/fuse/control.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/fuse') diff --git a/fs/fuse/control.c b/fs/fuse/control.c index 6e22748b0704..b9ea99c5b5b3 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -292,7 +292,7 @@ void fuse_ctl_remove_conn(struct fuse_conn *fc) static int fuse_ctl_fill_super(struct super_block *sb, void *data, int silent) { - struct tree_descr empty_descr = {""}; + static const struct tree_descr empty_descr = {""}; struct fuse_conn *fc; int err; -- cgit v1.2.3-70-g09d2