mirror_zfs/module/os/freebsd/zfs
Allan Jude e45a981f6d Avoid a null pointer dereference in zfs_mount() on FreeBSD
When mounting the root filesystem, vfs_t->mnt_vnodecovered is null

This will cause zfsctl_is_node() to dereference a null pointer when
mounting, or updating the mount flags, on the root filesystem, both
of which happen during the boot process.

Reported-by: Martin Matuska <mm@FreeBSD.org>
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #14218
2023-02-06 10:40:16 -08:00
..
abd_os.c Avoid small buffer copying on write 2022-07-26 10:10:37 -07:00
arc_os.c FreeBSD: Fix integer conversion for vnlru_free{,_vfsops}() 2022-09-28 10:35:13 -07:00
crypto_os.c FreeBSD: Improve crypto_dispatch() handling 2022-07-26 10:10:37 -07:00
dmu_os.c FreeBSD: Clean up ASSERT/VERIFY use in module 2021-09-14 12:02:23 -07:00
hkdf.c Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
kmod_core.c FreeBSD: Remove stray debug printf 2023-01-19 12:50:36 -08:00
spa_os.c FreeBSD: Fix potential boot panic with bad label 2023-01-05 11:00:09 -08:00
sysctl_os.c Restore FreeBSD sysctl processing for arc.min and arc.max 2021-09-14 14:31:01 -07:00
vdev_file.c module: zfs: fix unused, remove argsused 2022-02-16 17:58:56 -08:00
vdev_geom.c Improve too large physical ashift handling 2022-09-21 13:15:15 -07:00
vdev_label_os.c FreeBSD: Clean up ASSERT/VERIFY use in module 2021-09-14 12:02:23 -07:00
zfs_acl.c Fix ACL checks for NFS kernel server 2022-03-20 21:21:18 -07:00
zfs_ctldir.c FreeBSD: stop passing LK_INTERLOCK to VOP_LOCK 2022-09-28 10:35:13 -07:00
zfs_debug.c Annotated dprintf as printf-like 2021-06-24 13:12:36 -07:00
zfs_dir.c FreeBSD: Clean up ASSERT/VERIFY use in module 2021-09-14 12:02:23 -07:00
zfs_file_os.c FreeBSD: handle V_PCATCH 2022-09-28 10:35:13 -07:00
zfs_ioctl_compat.c FreeBSD: Fix out of bounds read in zfs_ioctl_ozfs_to_legacy() 2022-12-01 12:39:43 -08:00
zfs_ioctl_os.c libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat 2021-06-09 13:05:34 -07:00
zfs_racct.c module: zfs: fix unused, remove argsused 2022-02-16 17:58:56 -08:00
zfs_vfsops.c Avoid a null pointer dereference in zfs_mount() on FreeBSD 2023-02-06 10:40:16 -08:00
zfs_vnops_os.c FreeBSD: catch up to 1400068 2022-09-28 10:35:13 -07:00
zfs_znode.c FreeBSD: catch up to 1400077 2023-01-19 12:50:42 -08:00
zio_crypt.c module: zfs: fix unused, remove argsused 2022-02-16 17:58:56 -08:00
zvol_os.c zvol: remove unused variable 2022-05-02 15:42:58 -07:00