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Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c
index a7dce91a7e42..16df7277a92e 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1641,7 +1641,7 @@ static struct file *do_last(struct nameidata *nd, struct path *path,
1641 if (nd->last.name[nd->last.len]) { 1641 if (nd->last.name[nd->last.len]) {
1642 if (open_flag & O_CREAT) 1642 if (open_flag & O_CREAT)
1643 goto exit; 1643 goto exit;
1644 nd->flags |= LOOKUP_DIRECTORY; 1644 nd->flags |= LOOKUP_DIRECTORY | LOOKUP_FOLLOW;
1645 } 1645 }
1646 1646
1647 /* just plain open? */ 1647 /* just plain open? */
@@ -1830,6 +1830,8 @@ reval:
1830 } 1830 }
1831 if (open_flag & O_DIRECTORY) 1831 if (open_flag & O_DIRECTORY)
1832 nd.flags |= LOOKUP_DIRECTORY; 1832 nd.flags |= LOOKUP_DIRECTORY;
1833 if (!(open_flag & O_NOFOLLOW))
1834 nd.flags |= LOOKUP_FOLLOW;
1833 filp = do_last(&nd, &path, open_flag, acc_mode, mode, pathname); 1835 filp = do_last(&nd, &path, open_flag, acc_mode, mode, pathname);
1834 while (unlikely(!filp)) { /* trailing symlink */ 1836 while (unlikely(!filp)) { /* trailing symlink */
1835 struct path holder; 1837 struct path holder;
@@ -1837,7 +1839,7 @@ reval:
1837 void *cookie; 1839 void *cookie;
1838 error = -ELOOP; 1840 error = -ELOOP;
1839 /* S_ISDIR part is a temporary automount kludge */ 1841 /* S_ISDIR part is a temporary automount kludge */
1840 if ((open_flag & O_NOFOLLOW) && !S_ISDIR(inode->i_mode)) 1842 if (!(nd.flags & LOOKUP_FOLLOW) && !S_ISDIR(inode->i_mode))
1841 goto exit_dput; 1843 goto exit_dput;
1842 if (count++ == 32) 1844 if (count++ == 32)
1843 goto exit_dput; 1845 goto exit_dput;