On 01/05/23 11:09, Alexander V. Chernikov wrote:
The branch main has been updated by melifaro:
URL:
https://cgit.FreeBSD.org/src/commit/?id=6a09a7f1e9a52fb25158ca60216c6b817f8c0b71
commit 6a09a7f1e9a52fb25158ca60216c6b817f8c0b71
Author: Alexander V. Chernikov <[email protected]>
AuthorDate: 2023-05-01 14:07:33 +0000
Commit: Alexander V. Chernikov <[email protected]>
CommitDate: 2023-05-01 14:09:47 +0000
netlink: always zero provided header buffers.
Reported by: KMSAN
MFC after: 3 days
---
sys/netlink/netlink_message_writer.h | 1 +
sys/netlink/route/neigh.c | 3 ---
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/sys/netlink/netlink_message_writer.h
b/sys/netlink/netlink_message_writer.h
index 57fc1bf342ea..92e43834efc7 100644
--- a/sys/netlink/netlink_message_writer.h
+++ b/sys/netlink/netlink_message_writer.h
@@ -225,6 +225,7 @@ nlmsg_reserve_data_raw(struct nl_writer *nw, size_t sz)
void *data_ptr = &nw->data[nw->offset];
nw->offset += sz;
+ bzero(data_ptr, sz);
At first look, this line seems to be indented wrong. But looking at
cgit web interface it seems that other lines are wrong and this is correct.
--
Renato Botelho