X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fpartitions%2Fefi.c;h=49cfd5f5423894df4c2f52ac48bac1f82a9b43a3;hb=9a3cbe3265c7714e8ee423feb6e27a080af79608;hp=80eeff5fdfe03f080147f797b0636511dbbe5d4a;hpb=7d13af3279985f554784a45cc961f706dbcdbdd1;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c
index 80eeff5..49cfd5f 100644
--- a/fs/partitions/efi.c
+++ b/fs/partitions/efi.c
@@ -262,15 +262,16 @@ static gpt_header *
 alloc_read_gpt_header(struct block_device *bdev, u64 lba)
 {
 	gpt_header *gpt;
+	unsigned ssz = bdev_logical_block_size(bdev);
+
 	if (!bdev)
 		return NULL;
 
-	gpt = kzalloc(sizeof (gpt_header), GFP_KERNEL);
+	gpt = kzalloc(ssz, GFP_KERNEL);
 	if (!gpt)
 		return NULL;
 
-	if (read_lba(bdev, lba, (u8 *) gpt,
-		     sizeof (gpt_header)) < sizeof (gpt_header)) {
+	if (read_lba(bdev, lba, (u8 *) gpt, ssz) < ssz) {
 		kfree(gpt);
                 gpt=NULL;
 		return NULL;