From: "Gaël PORTAY" <gael.portay@rtone.fr>
To: musl@lists.openwall.com
Cc: gael.portay@rtone.fr
Subject: [musl] [PATCH 2/3] bits/syscall.h: add __NR_fchmodat2 from linux v6.6
Date: Thu, 18 Jan 2024 01:05:39 +0100 [thread overview]
Message-ID: <20240118000540.369070-3-gael.portay@rtone.fr> (raw)
In-Reply-To: <20240118000540.369070-1-gael.portay@rtone.fr>
the linux fchmodat syscall lacks a flag argument that is necessary to
implement the posix api, see
linux commit 09da082b07bbae1c11d9560c8502800039aebcea
fs: Add fchmodat2()
linux commit 78252deb023cf0879256fcfbafe37022c390762b
arch: Register fchmodat2, usually as syscall 452
---
arch/arm/bits/syscall.h.in | 1 +
arch/i386/bits/syscall.h.in | 1 +
arch/m68k/bits/syscall.h.in | 1 +
arch/microblaze/bits/syscall.h.in | 1 +
arch/mips/bits/syscall.h.in | 1 +
arch/mips64/bits/syscall.h.in | 1 +
arch/mipsn32/bits/syscall.h.in | 1 +
arch/or1k/bits/syscall.h.in | 1 +
arch/powerpc/bits/syscall.h.in | 1 +
arch/powerpc64/bits/syscall.h.in | 1 +
arch/riscv64/bits/syscall.h.in | 1 +
arch/s390x/bits/syscall.h.in | 1 +
arch/sh/bits/syscall.h.in | 1 +
arch/x32/bits/syscall.h.in | 1 +
arch/x86_64/bits/syscall.h.in | 1 +
15 files changed, 15 insertions(+)
diff --git a/arch/arm/bits/syscall.h.in b/arch/arm/bits/syscall.h.in
index 048fdea7..e5b9ca9d 100644
--- a/arch/arm/bits/syscall.h.in
+++ b/arch/arm/bits/syscall.h.in
@@ -399,6 +399,7 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
#define __ARM_NR_breakpoint 0x0f0001
#define __ARM_NR_cacheflush 0x0f0002
diff --git a/arch/i386/bits/syscall.h.in b/arch/i386/bits/syscall.h.in
index 46ffe1d9..e746d58c 100644
--- a/arch/i386/bits/syscall.h.in
+++ b/arch/i386/bits/syscall.h.in
@@ -436,4 +436,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/m68k/bits/syscall.h.in b/arch/m68k/bits/syscall.h.in
index a0c63323..43030eea 100644
--- a/arch/m68k/bits/syscall.h.in
+++ b/arch/m68k/bits/syscall.h.in
@@ -416,3 +416,4 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/microblaze/bits/syscall.h.in b/arch/microblaze/bits/syscall.h.in
index 931d7919..48669e4f 100644
--- a/arch/microblaze/bits/syscall.h.in
+++ b/arch/microblaze/bits/syscall.h.in
@@ -437,4 +437,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/mips/bits/syscall.h.in b/arch/mips/bits/syscall.h.in
index 63e3503a..eaba97c6 100644
--- a/arch/mips/bits/syscall.h.in
+++ b/arch/mips/bits/syscall.h.in
@@ -418,4 +418,5 @@
#define __NR_landlock_create_ruleset 4444
#define __NR_landlock_add_rule 4445
#define __NR_landlock_restrict_self 4446
+#define __NR_fchmodat2 4452
diff --git a/arch/mips64/bits/syscall.h.in b/arch/mips64/bits/syscall.h.in
index b89965d1..c1f8f399 100644
--- a/arch/mips64/bits/syscall.h.in
+++ b/arch/mips64/bits/syscall.h.in
@@ -348,4 +348,5 @@
#define __NR_landlock_create_ruleset 5444
#define __NR_landlock_add_rule 5445
#define __NR_landlock_restrict_self 5446
+#define __NR_fchmodat2 5452
diff --git a/arch/mipsn32/bits/syscall.h.in b/arch/mipsn32/bits/syscall.h.in
index bb2d04a8..9d952459 100644
--- a/arch/mipsn32/bits/syscall.h.in
+++ b/arch/mipsn32/bits/syscall.h.in
@@ -372,4 +372,5 @@
#define __NR_landlock_create_ruleset 6444
#define __NR_landlock_add_rule 6445
#define __NR_landlock_restrict_self 6446
+#define __NR_fchmodat2 6452
diff --git a/arch/or1k/bits/syscall.h.in b/arch/or1k/bits/syscall.h.in
index 2b5f2052..b24fd784 100644
--- a/arch/or1k/bits/syscall.h.in
+++ b/arch/or1k/bits/syscall.h.in
@@ -321,4 +321,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/powerpc/bits/syscall.h.in b/arch/powerpc/bits/syscall.h.in
index b1605a58..5dcab5a1 100644
--- a/arch/powerpc/bits/syscall.h.in
+++ b/arch/powerpc/bits/syscall.h.in
@@ -425,4 +425,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/powerpc64/bits/syscall.h.in b/arch/powerpc64/bits/syscall.h.in
index b3a8fba0..4a6d7e3c 100644
--- a/arch/powerpc64/bits/syscall.h.in
+++ b/arch/powerpc64/bits/syscall.h.in
@@ -397,4 +397,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/riscv64/bits/syscall.h.in b/arch/riscv64/bits/syscall.h.in
index b534afe8..1e610e53 100644
--- a/arch/riscv64/bits/syscall.h.in
+++ b/arch/riscv64/bits/syscall.h.in
@@ -299,6 +299,7 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
#define __NR_sysriscv __NR_arch_specific_syscall
#define __NR_riscv_flush_icache (__NR_sysriscv + 15)
diff --git a/arch/s390x/bits/syscall.h.in b/arch/s390x/bits/syscall.h.in
index dfc38479..6c0cdf93 100644
--- a/arch/s390x/bits/syscall.h.in
+++ b/arch/s390x/bits/syscall.h.in
@@ -362,4 +362,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/sh/bits/syscall.h.in b/arch/sh/bits/syscall.h.in
index ff14f54d..5e5d5ff0 100644
--- a/arch/sh/bits/syscall.h.in
+++ b/arch/sh/bits/syscall.h.in
@@ -409,4 +409,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
diff --git a/arch/x32/bits/syscall.h.in b/arch/x32/bits/syscall.h.in
index 5d22fa17..69bd42d5 100644
--- a/arch/x32/bits/syscall.h.in
+++ b/arch/x32/bits/syscall.h.in
@@ -308,6 +308,7 @@
#define __NR_landlock_create_ruleset (0x40000000 + 444)
#define __NR_landlock_add_rule (0x40000000 + 445)
#define __NR_landlock_restrict_self (0x40000000 + 446)
+#define __NR_fchmodat2 (0x40000000 + 452)
#define __NR_rt_sigaction (0x40000000 + 512)
diff --git a/arch/x86_64/bits/syscall.h.in b/arch/x86_64/bits/syscall.h.in
index c3882de7..f83a0987 100644
--- a/arch/x86_64/bits/syscall.h.in
+++ b/arch/x86_64/bits/syscall.h.in
@@ -355,4 +355,5 @@
#define __NR_landlock_create_ruleset 444
#define __NR_landlock_add_rule 445
#define __NR_landlock_restrict_self 446
+#define __NR_fchmodat2 452
--
2.43.0
next prev parent reply other threads:[~2024-01-18 0:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-18 0:05 [musl] [PATCH 0/3] use new SYS_fchmodat2 syscall to implement fchmodat with flags Gaël PORTAY
2024-01-18 0:05 ` [musl] [PATCH 1/3] remove flag argument from fchmodat syscall Gaël PORTAY
2024-01-18 0:05 ` Gaël PORTAY [this message]
2024-02-08 2:10 ` [musl] [PATCH 2/3] bits/syscall.h: add __NR_fchmodat2 from linux v6.6 Rich Felker
2024-01-18 0:05 ` [musl] [PATCH 3/3] use new SYS_fchmodat2 syscall to implement fchmodat with flags Gaël PORTAY
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