These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / fs / udf / symlink.c

diff --git a/kernel/fs/udf/symlink.c b/kernel/fs/udf/symlink.c
index 8dfbc40..862535b 100644 (file)
--- a/kernel/fs/udf/symlink.c
+++ b/kernel/fs/udf/symlink.c
@@ -82,6 +82,9 @@ static int udf_pc_to_char(struct super_block *sb, unsigned char *from,
                        comp_len = udf_get_filename(sb, pc->componentIdent,
                                                    pc->lengthComponentIdent,
                                                    p, tolen);
+                       if (comp_len < 0)
+                               return comp_len;
+
                        p += comp_len;
                        tolen -= comp_len;
                        if (tolen == 0)