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From: Miklos Szeredi <mszeredi@redhat.com>
To: linux-fsdevel@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-api@vger.kernel.org,
	linux-man@vger.kernel.org, linux-security-module@vger.kernel.org,
	Karel Zak <kzak@redhat.com>, Ian Kent <raven@themaw.net>,
	David Howells <dhowells@redhat.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <christian@brauner.io>,
	Amir Goldstein <amir73il@gmail.com>,
	Matthew House <mattlloydhouse@gmail.com>,
	Florian Weimer <fweimer@redhat.com>,
	Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v4 6/6] wire up syscalls for statmount/listmount
Date: Wed, 25 Oct 2023 16:02:04 +0200	[thread overview]
Message-ID: <20231025140205.3586473-7-mszeredi@redhat.com> (raw)
In-Reply-To: <20231025140205.3586473-1-mszeredi@redhat.com>

Wire up all archs.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---
 arch/alpha/kernel/syscalls/syscall.tbl      | 3 +++
 arch/arm/tools/syscall.tbl                  | 3 +++
 arch/arm64/include/asm/unistd32.h           | 4 ++++
 arch/ia64/kernel/syscalls/syscall.tbl       | 3 +++
 arch/m68k/kernel/syscalls/syscall.tbl       | 3 +++
 arch/microblaze/kernel/syscalls/syscall.tbl | 3 +++
 arch/mips/kernel/syscalls/syscall_n32.tbl   | 3 +++
 arch/mips/kernel/syscalls/syscall_n64.tbl   | 3 +++
 arch/mips/kernel/syscalls/syscall_o32.tbl   | 3 +++
 arch/parisc/kernel/syscalls/syscall.tbl     | 3 +++
 arch/powerpc/kernel/syscalls/syscall.tbl    | 3 +++
 arch/s390/kernel/syscalls/syscall.tbl       | 3 +++
 arch/sh/kernel/syscalls/syscall.tbl         | 3 +++
 arch/sparc/kernel/syscalls/syscall.tbl      | 3 +++
 arch/x86/entry/syscalls/syscall_32.tbl      | 3 +++
 arch/x86/entry/syscalls/syscall_64.tbl      | 2 ++
 arch/xtensa/kernel/syscalls/syscall.tbl     | 3 +++
 include/uapi/asm-generic/unistd.h           | 8 +++++++-
 18 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index ad37569d0507..6c23bf68eff0 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -492,3 +492,6 @@
 560	common	set_mempolicy_home_node		sys_ni_syscall
 561	common	cachestat			sys_cachestat
 562	common	fchmodat2			sys_fchmodat2
+# 563 reserved for map_shadow_stack
+564	common	statmount			sys_statmount
+565	common	listmount			sys_listmount
diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index c572d6c3dee0..d110a832899b 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -466,3 +466,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 78b68311ec81..b0a994c9ff3c 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -911,6 +911,10 @@ __SYSCALL(__NR_set_mempolicy_home_node, sys_set_mempolicy_home_node)
 __SYSCALL(__NR_cachestat, sys_cachestat)
 #define __NR_fchmodat2 452
 __SYSCALL(__NR_fchmodat2, sys_fchmodat2)
+#define __NR_statmount 454
+__SYSCALL(__NR_statmount, sys_statmount)
+#define __NR_listmount 455
+__SYSCALL(__NR_listmount, sys_listmount)
 
 /*
  * Please add new compat syscalls above this comment and update
diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl
index 83d8609aec03..c5f45a8fc834 100644
--- a/arch/ia64/kernel/syscalls/syscall.tbl
+++ b/arch/ia64/kernel/syscalls/syscall.tbl
@@ -373,3 +373,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl
index 259ceb125367..b9cabb746487 100644
--- a/arch/m68k/kernel/syscalls/syscall.tbl
+++ b/arch/m68k/kernel/syscalls/syscall.tbl
@@ -452,3 +452,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl
index a3798c2637fd..89c4ed548ce8 100644
--- a/arch/microblaze/kernel/syscalls/syscall.tbl
+++ b/arch/microblaze/kernel/syscalls/syscall.tbl
@@ -458,3 +458,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 152034b8e0a0..a9d561698fe2 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -391,3 +391,6 @@
 450	n32	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	n32	cachestat			sys_cachestat
 452	n32	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	n32	statmount			sys_statmount
+455	n32	listmount			sys_listmount
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index cb5e757f6621..80a056866da7 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -367,3 +367,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	n64	cachestat			sys_cachestat
 452	n64	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	n64	statmount			sys_statmount
+455	n64	listmount			sys_listmount
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 1a646813afdc..139ddc691176 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -440,3 +440,6 @@
 450	o32	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	o32	cachestat			sys_cachestat
 452	o32	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	o32	statmount			sys_statmount
+455	o32	listmount			sys_listmount
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index e97c175b56f9..46fa753f0d64 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -451,3 +451,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
index 20e50586e8a2..106937744525 100644
--- a/arch/powerpc/kernel/syscalls/syscall.tbl
+++ b/arch/powerpc/kernel/syscalls/syscall.tbl
@@ -539,3 +539,6 @@
 450 	nospu	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 0122cc156952..57dd9202f8d7 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -455,3 +455,6 @@
 450  common	set_mempolicy_home_node	sys_set_mempolicy_home_node	sys_set_mempolicy_home_node
 451  common	cachestat		sys_cachestat			sys_cachestat
 452  common	fchmodat2		sys_fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454  common	statmount		sys_statmount			sys_statmount
+455  common	listmount		sys_listmount			sys_listmount
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index e90d585c4d3e..0c7407a0e32c 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -455,3 +455,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index 4ed06c71c43f..a0fd36469478 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -498,3 +498,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 2d0b1bd866ea..4f41977bd4c1 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -457,3 +457,6 @@
 450	i386	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	i386	cachestat		sys_cachestat
 452	i386	fchmodat2		sys_fchmodat2
+# 563 reserved for map_shadow_stack
+454	i386	statmount		sys_statmount
+455	i386	listmount		sys_listmount
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 1d6eee30eceb..a1b3ce7d22cc 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -375,6 +375,8 @@
 451	common	cachestat		sys_cachestat
 452	common	fchmodat2		sys_fchmodat2
 453	64	map_shadow_stack	sys_map_shadow_stack
+454	common	statmount		sys_statmount
+455	common	listmount		sys_listmount
 
 #
 # Due to a historical design error, certain syscalls are numbered differently
diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl
index fc1a4f3c81d9..73378984702b 100644
--- a/arch/xtensa/kernel/syscalls/syscall.tbl
+++ b/arch/xtensa/kernel/syscalls/syscall.tbl
@@ -423,3 +423,6 @@
 450	common	set_mempolicy_home_node		sys_set_mempolicy_home_node
 451	common	cachestat			sys_cachestat
 452	common	fchmodat2			sys_fchmodat2
+# 453 reserved for map_shadow_stack
+454	common	statmount			sys_statmount
+455	common	listmount			sys_listmount
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index abe087c53b4b..8df6a747e21a 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -823,8 +823,14 @@ __SYSCALL(__NR_cachestat, sys_cachestat)
 #define __NR_fchmodat2 452
 __SYSCALL(__NR_fchmodat2, sys_fchmodat2)
 
+#define __NR_statmount   454
+__SYSCALL(__NR_statmount, sys_statmount)
+
+#define __NR_listmount   455
+__SYSCALL(__NR_listmount, sys_listmount)
+
 #undef __NR_syscalls
-#define __NR_syscalls 453
+#define __NR_syscalls 456
 
 /*
  * 32 bit systems traditionally used different
-- 
2.41.0


  parent reply	other threads:[~2023-10-25 14:04 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-25 14:01 [PATCH v4 0/6] querying mount attributes Miklos Szeredi
2023-10-25 14:01 ` [PATCH v4 1/6] add unique mount ID Miklos Szeredi
2023-10-25 14:02 ` [PATCH v4 2/6] mounts: keep list of mounts in an rbtree Miklos Szeredi
2023-10-27  3:11   ` Ian Kent
2023-10-27  8:17     ` Miklos Szeredi
2023-10-28  1:36       ` Ian Kent
2023-10-30  5:37         ` Ian Kent
2023-10-30  5:45           ` Ian Kent
2023-10-30  9:06             ` Miklos Szeredi
2023-10-31  1:23               ` Ian Kent
2023-10-25 14:02 ` [PATCH v4 3/6] namespace: extract show_path() helper Miklos Szeredi
2023-10-25 14:02 ` [PATCH v4 4/6] add statmount(2) syscall Miklos Szeredi
2023-11-08  2:58   ` Paul Moore
2023-11-08  7:58     ` Christian Brauner
2023-11-08 20:10       ` Paul Moore
2023-11-10 17:00         ` Paul Moore
2023-11-12 13:05           ` Christian Brauner
2023-11-12 20:29             ` Paul Moore
2023-10-25 14:02 ` [PATCH v4 5/6] add listmount(2) syscall Miklos Szeredi
2023-11-07 21:23   ` Jonathan Corbet
2023-11-08  7:53     ` Christian Brauner
2023-11-08 16:20       ` Jonathan Corbet
2023-11-08 16:23         ` Christian Brauner
2023-11-08  2:58   ` Paul Moore
2024-01-10 22:23   ` Guenter Roeck
2024-01-11  0:32     ` Linus Torvalds
2024-01-11  5:12       ` Guenter Roeck
2024-01-11 18:57       ` Guenter Roeck
2024-01-11 20:14         ` Linus Torvalds
2024-01-11 23:01           ` Arnd Bergmann
2024-01-11 23:57           ` Guenter Roeck
2024-01-12  3:40             ` Linus Torvalds
2024-01-12  5:24               ` Guenter Roeck
2024-01-12  9:00           ` Christian Brauner
2024-01-23 14:14     ` John Paul Adrian Glaubitz
2024-01-23 15:31       ` Guenter Roeck
2024-01-23 14:14     ` John Paul Adrian Glaubitz
2023-10-25 14:02 ` Miklos Szeredi [this message]
2024-01-09  1:11   ` [PATCH v4 6/6] wire up syscalls for statmount/listmount Florian Fainelli
2023-11-01 11:13 ` [PATCH v4 0/6] querying mount attributes Christian Brauner
2023-11-01 13:18   ` Miklos Szeredi
2023-11-01 15:54     ` Christian Brauner
2023-11-01 11:52 ` Ian Kent
2023-11-06 12:10   ` Karel Zak
2023-11-06 13:33     ` Amir Goldstein
2023-11-07  0:47       ` Ian Kent
2023-11-06 23:54     ` Ian Kent

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