From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: sandeen@redhat.com
Cc: linux-xfs@vger.kernel.org
Subject: [PATCH v2 12/14] xfs_scrub: disable private /tmp for scrub service
Date: Tue, 10 Apr 2018 18:53:09 -0700 [thread overview]
Message-ID: <20180411015309.GW7500@magnolia> (raw)
In-Reply-To: <152160365430.8288.18072489901853791592.stgit@magnolia>
From: Darrick J. Wong <darrick.wong@oracle.com>
Don't make /tmp private when invoking xfs_scrub as a service, because
/tmp might contain or itself be an xfs filesystem mountpoint.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
v2: add a comment explaining why we turned it off
---
scrub/xfs_scrub@.service.in | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scrub/xfs_scrub@.service.in b/scrub/xfs_scrub@.service.in
index c14f813..56acea6 100644
--- a/scrub/xfs_scrub@.service.in
+++ b/scrub/xfs_scrub@.service.in
@@ -9,7 +9,8 @@ WorkingDirectory=%I
PrivateNetwork=true
ProtectSystem=full
ProtectHome=read-only
-PrivateTmp=yes
+# Disable private /tmp just in case %i is a path under /tmp.
+PrivateTmp=no
AmbientCapabilities=CAP_SYS_ADMIN CAP_FOWNER CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_SYS_RAWIO
NoNewPrivileges=yes
User=nobody
next prev parent reply other threads:[~2018-04-11 1:53 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-21 3:39 [PATCH 00/14] xfsprogs: online scrub fixes Darrick J. Wong
2018-03-21 3:39 ` [PATCH 01/14] xfs_scrub: avoid buffer overflow when scanning attributes Darrick J. Wong
2018-04-03 17:30 ` Eric Sandeen
2018-04-05 3:57 ` Darrick J. Wong
2018-04-11 0:20 ` Darrick J. Wong
2018-04-11 0:27 ` [PATCH v2 " Darrick J. Wong
2018-03-21 3:39 ` [PATCH 02/14] xfs_scrub: only run ascii name checks if unicode name checker Darrick J. Wong
2018-04-03 17:49 ` Eric Sandeen
2018-03-21 3:39 ` [PATCH 03/14] xfs_scrub: don't complain about different normalization Darrick J. Wong
2018-04-10 23:37 ` Eric Sandeen
2018-03-21 3:40 ` [PATCH 04/14] xfs_scrub: communicate name problems via flagset instead of booleans Darrick J. Wong
2018-04-10 23:46 ` Eric Sandeen
2018-03-21 3:40 ` [PATCH 05/14] xfs_scrub: make name_entry a first class structure Darrick J. Wong
2018-03-21 3:40 ` [PATCH 06/14] xfs_scrub: transition from libunistring to libicu for Unicode processing Darrick J. Wong
2018-03-21 3:40 ` [PATCH 07/14] xfs_scrub: check name for suspicious characters Darrick J. Wong
2018-03-21 3:40 ` [PATCH 08/14] xfs_scrub: use Unicode skeleton function to find confusing names Darrick J. Wong
2018-03-26 19:58 ` [PATCH v2 " Darrick J. Wong
2018-03-21 3:40 ` [PATCH 09/14] xfs_scrub: don't warn about confusing names if dir/file only writable by root Darrick J. Wong
2018-03-26 19:59 ` [PATCH v2 " Darrick J. Wong
2018-03-21 3:40 ` [PATCH 10/14] xfs_scrub: refactor mountpoint finding code to use libfrog path code Darrick J. Wong
2018-04-11 1:48 ` Eric Sandeen
2018-03-21 3:40 ` [PATCH 11/14] xfs_scrub_all: report version Darrick J. Wong
2018-04-11 0:28 ` Eric Sandeen
2018-03-21 3:40 ` [PATCH 12/14] xfs_scrub: disable private /tmp for scrub service Darrick J. Wong
2018-04-11 1:45 ` Eric Sandeen
2018-04-11 1:49 ` Darrick J. Wong
2018-04-11 1:53 ` Darrick J. Wong [this message]
2018-03-21 3:41 ` [PATCH 13/14] xfs_scrub_all: escape paths being passed to systemd service instances Darrick J. Wong
2018-04-11 1:31 ` Eric Sandeen
2018-03-21 3:41 ` [PATCH 14/14] xfs_scrub_all: use system encoding for lsblk output decoding Darrick J. Wong
2018-04-11 1:35 ` Eric Sandeen
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