diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namei.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c index ab441af4196..9ed5e2818f8 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2786,13 +2786,16 @@ int vfs_follow_link(struct nameidata *nd, const char *link) /* get the link contents into pagecache */ static char *page_getlink(struct dentry * dentry, struct page **ppage) { - struct page * page; + char *kaddr; + struct page *page; struct address_space *mapping = dentry->d_inode->i_mapping; page = read_mapping_page(mapping, 0, NULL); if (IS_ERR(page)) return (char*)page; *ppage = page; - return kmap(page); + kaddr = kmap(page); + nd_terminate_link(kaddr, dentry->d_inode->i_size, PAGE_SIZE - 1); + return kaddr; } int page_readlink(struct dentry *dentry, char __user *buffer, int buflen) |