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[PATCH 16/35] staging: lustre: llite: support SELinux context labelling

From James Simmons <jsimmons@infradead.org>
Newsgroups linux.kernel
Subject [PATCH 16/35] staging: lustre: llite: support SELinux context labelling
Date 2016-11-10 18:50 +0100
Message-ID <sC1E6-QH-5@gated-at.bofh.it> (permalink)
References <sC1up-MX-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Andrew Wellington <andrew.wellington@anu.edu.au>

SELinux contexts are applied by the kernel if mount options are
not binary. As we don't use any binary mount options in Lustre,
remove the binary mount option flag.

Signed-off-by: Andrew Wellington <andrew.wellington@anu.edu.au>
Signed-off-by: John L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6950
Reviewed-on: http://review.whamcloud.com/15840
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Sebastien Buisson <sebastien.buisson@bull.net>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
---
 drivers/staging/lustre/lustre/llite/llite_lib.c    |   12 ++++++++++++
 drivers/staging/lustre/lustre/obdclass/obd_mount.c |    3 +--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 4a4741b..609db9b 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -720,6 +720,18 @@ static int ll_options(char *options, int *flags)
 			*flags &= ~tmp;
 			goto next;
 		}
+		tmp = ll_set_opt("context", s1, 1);
+		if (tmp)
+			goto next;
+		tmp = ll_set_opt("fscontext", s1, 1);
+		if (tmp)
+			goto next;
+		tmp = ll_set_opt("defcontext", s1, 1);
+		if (tmp)
+			goto next;
+		tmp = ll_set_opt("rootcontext", s1, 1);
+		if (tmp)
+			goto next;
 		tmp = ll_set_opt("user_fid2path", s1, LL_SBI_USER_FID2PATH);
 		if (tmp) {
 			*flags |= tmp;
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 1d13751..2283e92 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -1216,8 +1216,7 @@ static void lustre_kill_super(struct super_block *sb)
 	.name	 = "lustre",
 	.mount	= lustre_mount,
 	.kill_sb      = lustre_kill_super,
-	.fs_flags     = FS_BINARY_MOUNTDATA | FS_REQUIRES_DEV |
-			FS_RENAME_DOES_D_MOVE,
+	.fs_flags	= FS_REQUIRES_DEV | FS_RENAME_DOES_D_MOVE,
 };
 MODULE_ALIAS_FS("lustre");
 
-- 
1.7.1

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[PATCH 00/35] second batch of missing lustre 2.8 patches James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 04/35] staging: lustre: lov: init LOV stripe type beforehand James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 31/35] staging: lustre: obdclass: add export for lprocfs_stats_alloc_one() James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 30/35] staging: lustre: llite: ll_write_begin/end not passing on errors James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 14/35] staging: lustre: nrs: serialize executions of nrs_policy_stop James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 19/35] staging: lustre: obdclass: remove structure holes to reduce memory James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 15/35] staging: lustre: llite: tar restore fails for HSM released files. James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 20/35] staging: lustre: ptlrpc: Move IT_* definitions to lustre_idl.h James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 26/35] staging: lustre: mdc: remove console spew from mdc_ioc_fid2path James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 35/35] staging: lustre: idl: clean up file attribute flags James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 22/35] staging: lustre: llite: clear dir stripe md in ll_iget James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 01/35] staging: lustre: hsm: Use file lease to implement migration James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 10/35] staging: lustre: lmv: revalidate the dentry for striped dir James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 28/35] staging: lustre: osc: Remove remains of osc_ast_guard James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 03/35] staging: lustre: ptlrpc: mbits is sent within ptlrpc_body James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 27/35] staging: lustre: ptlrpc: reset imp_replay_cursor James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 25/35] staging: lustre: osc: Do not merge extents with partial pages James Simmons <jsimmons@infradead.org> - 2016-11-10 18:40 +0100
  [PATCH 16/35] staging: lustre: llite: support SELinux context labelling James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 11/35] staging: lustre: ptlrpc: race at req processing James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 06/35] staging: lustre: osc: Performance tune for LRU James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 17/35] staging: lustre: obd: Remove dead code in precleanup James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 13/35] staging: lustre: llite: lookup master inode by ilookup5_nowait James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 18/35] staging: lustre: osc: fix max_dirty_mb tunable setting limit James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 24/35] staging: lustre: osc: osc_extent should hold refcount to osc_object James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 23/35] staging: lustre: ldlm: improve lock timeout messages James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 05/35] staging: lustre: llog: fix wrong offset in llog_process_thread() James Simmons <jsimmons@infradead.org> - 2016-11-10 18:50 +0100
  [PATCH 02/35] staging: lustre: obd: rename obd_unpackmd() to md_unpackmd() James Simmons <jsimmons@infradead.org> - 2016-11-10 19:10 +0100
  [PATCH 07/35] staging: lustre: lov: avoid infinite loop in lsm_alloc_plain() James Simmons <jsimmons@infradead.org> - 2016-11-10 19:10 +0100
  [PATCH 09/35] staging: lustre: mgc: IR log failure should not stop mount James Simmons <jsimmons@infradead.org> - 2016-11-10 19:10 +0100

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