The branch main has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=7ea3223c7822d20acfc907683fd0153d623185b3
commit 7ea3223c7822d20acfc907683fd0153d623185b3 Author: Mateusz Guzik <[email protected]> AuthorDate: 2021-04-22 13:18:39 +0000 Commit: Mateusz Guzik <[email protected]> CommitDate: 2021-04-22 13:18:39 +0000 zfs: use vn_seqc_read_notmodify for racing .. lookups Catching an in-flight unlocked vnode is fine here. Reported by; pho --- sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c index a1e9c359b893..50454cad2468 100644 --- a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c +++ b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c @@ -807,7 +807,7 @@ zfs_lookup(vnode_t *dvp, const char *nm, vnode_t **vpp, ZFS_ENTER(zfsvfs); ZFS_VERIFY_ZP(zdp); - dvp_seqc = vn_seqc_read_any(dvp); + dvp_seqc = vn_seqc_read_notmodify(dvp); *vpp = NULL; _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
