Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[linux-2.6-omap-h63xx.git] / fs / nfs / getroot.c

diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index d1cbf0a0fbb2d457c92c964958e96dc2d9f56839..522e5ad4d8ad9b3946e201926c7f799ddf0f2e36 100644 (file)
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -175,6 +175,9 @@ next_component:
                path++;
        name.len = path - (const char *) name.name;
 
+       if (name.len > NFS4_MAXNAMLEN)
+               return -ENAMETOOLONG;
+
 eat_dot_dir:
        while (*path == '/')
                path++;