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NFC: pn544: Adjust indentation in pn544_hci_check_presence
[sagit-ice-cold/kernel_xiaomi_msm8998.git]
/
block
/
blk-map.c
diff --git
a/block/blk-map.c
b/block/blk-map.c
index
f565e11
..
69953bd
100644
(file)
--- a/
block/blk-map.c
+++ b/
block/blk-map.c
@@
-90,6
+90,9
@@
int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
if (!iter || !iter->count)
return -EINVAL;
+ if (!iter_is_iovec(iter))
+ return -EINVAL;
+
iov_for_each(iov, i, *iter) {
unsigned long uaddr = (unsigned long) iov.iov_base;