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| author | rmacklem <64620010+rmacklem@users.noreply.github.com> | 2023-11-28 00:31:03 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-28 00:31:03 +0000 |
| commit | acb33ee1c169bf1c1f687db18fa1815ffa68f246 (patch) | |
| tree | 80fc0d55d6f058e84b7bc5830ca06770cbea30e4 | |
| parent | c1a47de86fd5edde091e68e8e91840d3cb9c55b0 (diff) | |
| download | src-acb33ee1c169bf1c1f687db18fa1815ffa68f246.tar.gz src-acb33ee1c169bf1c1f687db18fa1815ffa68f246.zip | |
| -rw-r--r-- | include/os/freebsd/spl/sys/vfs.h | 2 | ||||
| -rw-r--r-- | module/os/freebsd/spl/spl_vfs.c | 9 | ||||
| -rw-r--r-- | module/os/freebsd/zfs/zfs_ctldir.c | 3 |
3 files changed, 11 insertions, 3 deletions
diff --git a/include/os/freebsd/spl/sys/vfs.h b/include/os/freebsd/spl/sys/vfs.h index 7f163fcfdb1e..f2196da56bc8 100644 --- a/include/os/freebsd/spl/sys/vfs.h +++ b/include/os/freebsd/spl/sys/vfs.h @@ -101,7 +101,7 @@ void vfs_setmntopt(vfs_t *vfsp, const char *name, const char *arg, void vfs_clearmntopt(vfs_t *vfsp, const char *name); int vfs_optionisset(const vfs_t *vfsp, const char *opt, char **argp); int mount_snapshot(kthread_t *td, vnode_t **vpp, const char *fstype, - char *fspath, char *fspec, int fsflags); + char *fspath, char *fspec, int fsflags, vfs_t *parent_vfsp); typedef uint64_t vfs_feature_t; diff --git a/module/os/freebsd/spl/spl_vfs.c b/module/os/freebsd/spl/spl_vfs.c index d67bd7178735..724709ddee9d 100644 --- a/module/os/freebsd/spl/spl_vfs.c +++ b/module/os/freebsd/spl/spl_vfs.c @@ -117,7 +117,7 @@ vfs_optionisset(const vfs_t *vfsp, const char *opt, char **argp) int mount_snapshot(kthread_t *td, vnode_t **vpp, const char *fstype, char *fspath, - char *fspec, int fsflags) + char *fspec, int fsflags, vfs_t *parent_vfsp) { struct vfsconf *vfsp; struct mount *mp; @@ -217,6 +217,13 @@ mount_snapshot(kthread_t *td, vnode_t **vpp, const char *fstype, char *fspath, mp->mnt_opt = mp->mnt_optnew; (void) VFS_STATFS(mp, &mp->mnt_stat); +#ifdef VFS_SUPPORTS_EXJAIL_CLONE + /* + * Clone the mnt_exjail credentials of the parent, as required. + */ + vfs_exjail_clone(parent_vfsp, mp); +#endif + /* * Prevent external consumers of mount options from reading * mnt_optnew. diff --git a/module/os/freebsd/zfs/zfs_ctldir.c b/module/os/freebsd/zfs/zfs_ctldir.c index 28445a18b809..a753e91da4fe 100644 --- a/module/os/freebsd/zfs/zfs_ctldir.c +++ b/module/os/freebsd/zfs/zfs_ctldir.c @@ -1026,7 +1026,8 @@ zfsctl_snapdir_lookup(struct vop_lookup_args *ap) "%s/" ZFS_CTLDIR_NAME "/snapshot/%s", dvp->v_vfsp->mnt_stat.f_mntonname, name); - err = mount_snapshot(curthread, vpp, "zfs", mountpoint, fullname, 0); + err = mount_snapshot(curthread, vpp, "zfs", mountpoint, fullname, 0, + dvp->v_vfsp); kmem_free(mountpoint, mountpoint_len); if (err == 0) { /* |