fs: Avoid userspace mounting anon_inodefs filesystem

[~andy/linux] / fs / proc / fd.c

diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 0ff80f9b930f7226124e670c2814d7f4618d4532..985ea881b5bc489aa7ae0657e23fbe23d650d844 100644 (file)
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -286,7 +286,7 @@ int proc_fd_permission(struct inode *inode, int mask)
        int rv = generic_permission(inode, mask);
        if (rv == 0)
                return 0;
-       if (task_pid(current) == proc_pid(inode))
+       if (task_tgid(current) == proc_pid(inode))
                rv = 0;
        return rv;
 }