diff options
Diffstat (limited to 'fs/kernfs/symlink.c')
| -rw-r--r-- | fs/kernfs/symlink.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c index db272528ab5b..ffae8579045d 100644 --- a/fs/kernfs/symlink.c +++ b/fs/kernfs/symlink.c @@ -112,10 +112,15 @@ static int kernfs_getlink(struct dentry *dentry, char *path) return error; } -static const char *kernfs_iop_follow_link(struct dentry *dentry, void **cookie) +static const char *kernfs_iop_get_link(struct dentry *dentry, + struct inode *inode, void **cookie) { int error = -ENOMEM; - unsigned long page = get_zeroed_page(GFP_KERNEL); + unsigned long page; + + if (!dentry) + return ERR_PTR(-ECHILD); + page = get_zeroed_page(GFP_KERNEL); if (!page) return ERR_PTR(-ENOMEM); error = kernfs_getlink(dentry, (char *)page); @@ -132,7 +137,7 @@ const struct inode_operations kernfs_symlink_iops = { .getxattr = kernfs_iop_getxattr, .listxattr = kernfs_iop_listxattr, .readlink = generic_readlink, - .follow_link = kernfs_iop_follow_link, + .get_link = kernfs_iop_get_link, .put_link = free_page_put_link, .setattr = kernfs_iop_setattr, .getattr = kernfs_iop_getattr, |