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| author | Rick Macklem <rmacklem@FreeBSD.org> | 2024-05-28 02:22:04 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2025-01-29 17:11:29 +0000 |
| commit | 4fdb8d1ab316c5b80abc0c566b5d05d605e38b12 (patch) | |
| tree | e810d6e6b3e461dcead014d7abac397791b5e4fd /sys/dev | |
| parent | 74b6c983723cf3d3e277f10780ad081e32c80e80 (diff) | |
svc.c: Check for a non-NULL xp_socket
Commit a16ff32f04b5 added support to the kernel RPC to set
TCP_USE_DDP.
However, for the unusual case of a NFSv4.1/4.2 non-NULL callback,
the xp_socket field of SVCXPRT is NULL, since it uses the same
socket as the client->server connection.
This patch adds the check for this to avoid crashes.
This only affects NFSv4.1/4.2 mounts where either pNFS or
delegations are in use.
Approved by: so
Security: FreeBSD-EN-25:01.rpc
(cherry picked from commit 6c9170e0afc4ebec81ba88a6370ebf6cb55520ba)
(cherry picked from commit 4c136aad80e6da1c9aa99de863642fe64a54f9a8)
Diffstat (limited to 'sys/dev')
0 files changed, 0 insertions, 0 deletions