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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 d2d95ff5353b..edfa2515bc86 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1189,6 +1189,7 @@ static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
1189 int err; 1189 int err;
1190 u32 cp; 1190 u32 cp;
1191 1191
1192 memset(&arg64, 0, sizeof(arg64));
1192 err = 0; 1193 err = 0;
1193 err |= 1194 err |=
1194 copy_from_user(&arg64.LUN_info, &arg32->LUN_info, 1195 copy_from_user(&arg64.LUN_info, &arg32->LUN_info,