X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=fs%2Fudf%2Finode.c;h=ae796e10f68b2524423dae6d3840c7a9d05cf4c3;hb=f3ca4c55a6581c46e9f4a592dd698a7c67a713dd;hp=5df554a9f9c95d881d5d99c2e06c1e8998b9c6f1;hpb=3eb66e91a25497065c5322b1268cbc3953642227;p=linux-2.6-microblaze.git

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 5df554a9f9c9..ae796e10f68b 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1357,6 +1357,12 @@ reread:
 
 	iinfo->i_alloc_type = le16_to_cpu(fe->icbTag.flags) &
 							ICBTAG_FLAG_AD_MASK;
+	if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_SHORT &&
+	    iinfo->i_alloc_type != ICBTAG_FLAG_AD_LONG &&
+	    iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) {
+		ret = -EIO;
+		goto out;
+	}
 	iinfo->i_unique = 0;
 	iinfo->i_lenEAttr = 0;
 	iinfo->i_lenExtents = 0;