svn commit: r302992 - vendor-sys/illumos/dist/uts/common/fs/zfs
Andriy Gapon
avg at FreeBSD.org
Mon Jul 18 06:58:40 UTC 2016
Author: avg
Date: Mon Jul 18 06:58:39 2016
New Revision: 302992
URL: https://svnweb.freebsd.org/changeset/base/302992
Log:
7071 lzc_snapshot does not fill in errlist on ENOENT
illumos/illumos-gate at 25f7d993adbfb3452ac4625b3791670746d35ae3
https://github.com/illumos/illumos-gate/commit/25f7d993adbfb3452ac4625b3791670746d35ae3
https://www.illumos.org/issues/7071
upstream
DLPX-40482 lzc_snapshot does not fill in errlist on ENOENT
Reviewed by: Igor Kozhukhov <ikozhukhov at gmail.com>
Reviewed by: George Wilson <george.wilson at delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel at delphix.com>
Approved by: Robert Mustacchi <rm at joyent.com>
Author: Matthew Ahrens <mahrens at delphix.com>
Modified:
vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_ioctl.c
Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_ioctl.c
==============================================================================
--- vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_ioctl.c Mon Jul 18 06:57:24 2016 (r302991)
+++ vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_ioctl.c Mon Jul 18 06:58:39 2016 (r302992)
@@ -491,6 +491,14 @@ zfs_secpolicy_write_perms(const char *na
dsl_dataset_t *ds;
dsl_pool_t *dp;
+ /*
+ * First do a quick check for root in the global zone, which
+ * is allowed to do all write_perms. This ensures that zfs_ioc_*
+ * will get to handle nonexistent datasets.
+ */
+ if (INGLOBALZONE(curproc) && secpolicy_zfs(cr) == 0)
+ return (0);
+
error = dsl_pool_hold(name, FTAG, &dp);
if (error != 0)
return (error);
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