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-rw-r--r--drivers/block/cciss.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index f09e6df15aa7..13d87a031c88 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1184,6 +1184,7 @@ static int cciss_ioctl32_big_passthru(struct block_device *bdev, fmode_t mode,
1184 int err; 1184 int err;
1185 u32 cp; 1185 u32 cp;
1186 1186
1187 memset(&arg64, 0, sizeof(arg64));
1187 err = 0; 1188 err = 0;
1188 err |= 1189 err |=
1189 copy_from_user(&arg64.LUN_info, &arg32->LUN_info, 1190 copy_from_user(&arg64.LUN_info, &arg32->LUN_info,