diff options
Diffstat (limited to 'kernel/fs/fuse/dir.c')
| -rw-r--r-- | kernel/fs/fuse/dir.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/kernel/fs/fuse/dir.c b/kernel/fs/fuse/dir.c index 0572bca49..5e2e08712 100644 --- a/kernel/fs/fuse/dir.c +++ b/kernel/fs/fuse/dir.c @@ -1365,7 +1365,7 @@ static int fuse_readdir(struct file *file, struct dir_context *ctx) return err; } -static char *read_link(struct dentry *dentry) +static const char *fuse_follow_link(struct dentry *dentry, void **cookie) { struct inode *inode = d_inode(dentry); struct fuse_conn *fc = get_fuse_conn(inode); @@ -1389,28 +1389,12 @@ static char *read_link(struct dentry *dentry) link = ERR_PTR(ret); } else { link[ret] = '\0'; + *cookie = link; } fuse_invalidate_atime(inode); return link; } -static void free_link(char *link) -{ - if (!IS_ERR(link)) - free_page((unsigned long) link); -} - -static void *fuse_follow_link(struct dentry *dentry, struct nameidata *nd) -{ - nd_set_link(nd, read_link(dentry)); - return NULL; -} - -static void fuse_put_link(struct dentry *dentry, struct nameidata *nd, void *c) -{ - free_link(nd_get_link(nd)); -} - static int fuse_dir_open(struct inode *inode, struct file *file) { return fuse_open_common(inode, file, true); @@ -1926,7 +1910,7 @@ static const struct inode_operations fuse_common_inode_operations = { static const struct inode_operations fuse_symlink_inode_operations = { .setattr = fuse_setattr, .follow_link = fuse_follow_link, - .put_link = fuse_put_link, + .put_link = free_page_put_link, .readlink = generic_readlink, .getattr = fuse_getattr, .setxattr = fuse_setxattr, |