From f40d6217f20d69427b58d82ce4e29d88bf4dfbd6 Mon Sep 17 00:00:00 2001 From: Mateusz Guzik Date: Mon, 25 Jan 2021 21:28:05 +0000 Subject: [PATCH] zfs: fix panics with invariant kernels from zfs_replay_setattr --- sys/contrib/openzfs/module/zfs/zfs_replay.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/contrib/openzfs/module/zfs/zfs_replay.c b/sys/contrib/openzfs/module/zfs/zfs_replay.c index cba5e8c9cd0..53c7dbd5df4 100644 --- a/sys/contrib/openzfs/module/zfs/zfs_replay.c +++ b/sys/contrib/openzfs/module/zfs/zfs_replay.c @@ -859,7 +859,12 @@ zfs_replay_setattr(void *arg1, void *arg2, boolean_t byteswap) zfsvfs->z_fuid_replay = zfs_replay_fuid_domain(start, &start, lr->lr_uid, lr->lr_gid); + /* + * Satisfy assertions. + */ + vn_seqc_write_begin(ZTOV(zp)); error = zfs_setattr(zp, vap, 0, kcred); + vn_seqc_write_end(ZTOV(zp)); zfs_fuid_info_free(zfsvfs->z_fuid_replay); zfsvfs->z_fuid_replay = NULL;