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-rw-r--r--fs/partitions/ldm.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 789c625c7aa5..b10e3540d5b7 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -251,6 +251,11 @@ static bool ldm_parse_vmdb (const u8 *data, struct vmdb *vm)
251 } 251 }
252 252
253 vm->vblk_size = get_unaligned_be32(data + 0x08); 253 vm->vblk_size = get_unaligned_be32(data + 0x08);
254 if (vm->vblk_size == 0) {
255 ldm_error ("Illegal VBLK size");
256 return false;
257 }
258
254 vm->vblk_offset = get_unaligned_be32(data + 0x0C); 259 vm->vblk_offset = get_unaligned_be32(data + 0x0C);
255 vm->last_vblk_seq = get_unaligned_be32(data + 0x04); 260 vm->last_vblk_seq = get_unaligned_be32(data + 0x04);
256 261