Commit 0ce267ff authored by Miklos Szeredi's avatar Miklos Szeredi
Browse files

fuse: fix root dentry initialization 



Add missing dentry initialization to root dentry.

Fixes: f75fdf22 ("fuse: don't use ->d_time")
Reported-by: default avatarAndreas Reis <andreas.reis@gmail.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 1001354c

fs/fuse/dir.c

+5 −0
Original line number Diff line number Diff line
@@ -286,6 +286,11 @@ const struct dentry_operations fuse_dentry_operations = { 
	.d_release	= fuse_dentry_release,

};



const struct dentry_operations fuse_root_dentry_operations = {

	.d_init		= fuse_dentry_init,

	.d_release	= fuse_dentry_release,

};



int fuse_valid_type(int m)

{

	return S_ISREG(m) || S_ISDIR(m) || S_ISLNK(m) || S_ISCHR(m) ||

fs/fuse/fuse_i.h

+1 −0
Original line number Diff line number Diff line
@@ -692,6 +692,7 @@ static inline u64 get_node_id(struct inode *inode) 
extern const struct file_operations fuse_dev_operations;



extern const struct dentry_operations fuse_dentry_operations;

extern const struct dentry_operations fuse_root_dentry_operations;



/**

 * Inode to nodeid comparison.

fs/fuse/inode.c

+2 −1
Original line number Diff line number Diff line
@@ -1131,10 +1131,11 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) 


	err = -ENOMEM;

	root = fuse_get_root_inode(sb, d.rootmode);

	sb->s_d_op = &fuse_root_dentry_operations;

	root_dentry = d_make_root(root);

	if (!root_dentry)

		goto err_dev_free;

	/* only now - we want root dentry with NULL ->d_op */

	/* Root dentry doesn't have .d_revalidate */

	sb->s_d_op = &fuse_dentry_operations;



	init_req = fuse_request_alloc(0);