git: 3bd1e85fc13c - main - tcp: clear sendfile logging struct

The branch main has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=3bd1e85fc13cb90853046300dcaa31d63b45ee21

commit 3bd1e85fc13cb90853046300dcaa31d63b45ee21
Author:     Peter Lei <peterlei@netflix.com>
AuthorDate: 2025-04-04 20:07:09 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2025-04-04 20:07:09 +0000

    tcp: clear sendfile logging struct
    
    The sendfile black box logging struct is much smaller than the
    encompassing stack specific logging union. Be sure to clear the
    trailing unused memory when logging.
    
    Reviewed by:    tuexen
    MFC after:      3 days
    Sponsored by:   Netflix, Inc.
---
 sys/netinet/tcp_log_buf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/netinet/tcp_log_buf.c b/sys/netinet/tcp_log_buf.c
index e9ad05382b81..5142b3ebdd71 100644
--- a/sys/netinet/tcp_log_buf.c
+++ b/sys/netinet/tcp_log_buf.c
@@ -2878,6 +2878,7 @@ tcp_log_sendfile(struct socket *so, off_t offset, size_t nbytes, int flags)
 		struct timeval tv;
 		tcp_log_eventspecific_t log;
 
+		memset(&log, 0, sizeof(log));
 		microuptime(&tv);
 		log.u_sf.offset = offset;
 		log.u_sf.length = nbytes;