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From: Mark Brown <broonie@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>
Cc: Szabolcs Nagy <szabolcs.nagy@arm.com>,
	Jeremy Linton <jeremy.linton@arm.com>,
	Dave Martin <dave.martin@arm.com>,
	"H . J . Lu" <hjl.tools@gmail.com>,
	Yu-cheng Yu <yu-cheng.yu@intel.com>,
	linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	libc-alpha@sourceware.org, Mark Brown <broonie@kernel.org>
Subject: [PATCH v3 4/4] elf: Remove has_interp property from arch_parse_elf_property()
Date: Mon, 14 Jun 2021 23:32:14 +0100	[thread overview]
Message-ID: <20210614223214.39011-5-broonie@kernel.org> (raw)
In-Reply-To: <20210614223214.39011-1-broonie@kernel.org>

Since all current users of arch_parse_elf_property() are able to treat the
interpreter and main executable orthogonaly the has_interp argument is now
redundant so remove it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm64/include/asm/elf.h | 2 +-
 fs/binfmt_elf.c              | 2 +-
 include/linux/elf.h          | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
index 9f86dbce2680..a6e9032b951a 100644
--- a/arch/arm64/include/asm/elf.h
+++ b/arch/arm64/include/asm/elf.h
@@ -262,7 +262,7 @@ struct arch_elf_state {
 
 static inline int arch_parse_elf_property(u32 type, const void *data,
 					  size_t datasz, bool compat,
-					  bool has_interp, bool is_interp,
+					  bool is_interp,
 					  struct arch_elf_state *arch)
 {
 	/* No known properties for AArch32 yet */
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index ffe38d54308b..5509ae63c2e1 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -753,7 +753,7 @@ static int parse_elf_property(const char *data, size_t *off, size_t datasz,
 
 	ret = arch_parse_elf_property(pr->pr_type, data + o,
 				      pr->pr_datasz, ELF_COMPAT,
-				      has_interp, is_interp, arch);
+				      is_interp, arch);
 	if (ret)
 		return ret;
 
diff --git a/include/linux/elf.h b/include/linux/elf.h
index d8392531899d..cdb080d4b34a 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -88,14 +88,14 @@ struct arch_elf_state;
 #ifndef CONFIG_ARCH_USE_GNU_PROPERTY
 static inline int arch_parse_elf_property(u32 type, const void *data,
 					  size_t datasz, bool compat,
-					  bool has_interp, bool is_interp,
+					  bool is_interp,
 					  struct arch_elf_state *arch)
 {
 	return 0;
 }
 #else
 extern int arch_parse_elf_property(u32 type, const void *data, size_t datasz,
-				   bool compat, bool has_interp, bool is_interp,
+				   bool compat, bool is_interp,
 				   struct arch_elf_state *arch);
 #endif
 
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>
Cc: Szabolcs Nagy <szabolcs.nagy@arm.com>,
	Jeremy Linton <jeremy.linton@arm.com>,
	Dave Martin <dave.martin@arm.com>,
	"H . J . Lu" <hjl.tools@gmail.com>,
	Yu-cheng Yu <yu-cheng.yu@intel.com>,
	linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	libc-alpha@sourceware.org, Mark Brown <broonie@kernel.org>
Subject: [PATCH v3 4/4] elf: Remove has_interp property from arch_parse_elf_property()
Date: Mon, 14 Jun 2021 23:32:14 +0100	[thread overview]
Message-ID: <20210614223214.39011-5-broonie@kernel.org> (raw)
In-Reply-To: <20210614223214.39011-1-broonie@kernel.org>

Since all current users of arch_parse_elf_property() are able to treat the
interpreter and main executable orthogonaly the has_interp argument is now
redundant so remove it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm64/include/asm/elf.h | 2 +-
 fs/binfmt_elf.c              | 2 +-
 include/linux/elf.h          | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
index 9f86dbce2680..a6e9032b951a 100644
--- a/arch/arm64/include/asm/elf.h
+++ b/arch/arm64/include/asm/elf.h
@@ -262,7 +262,7 @@ struct arch_elf_state {
 
 static inline int arch_parse_elf_property(u32 type, const void *data,
 					  size_t datasz, bool compat,
-					  bool has_interp, bool is_interp,
+					  bool is_interp,
 					  struct arch_elf_state *arch)
 {
 	/* No known properties for AArch32 yet */
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index ffe38d54308b..5509ae63c2e1 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -753,7 +753,7 @@ static int parse_elf_property(const char *data, size_t *off, size_t datasz,
 
 	ret = arch_parse_elf_property(pr->pr_type, data + o,
 				      pr->pr_datasz, ELF_COMPAT,
-				      has_interp, is_interp, arch);
+				      is_interp, arch);
 	if (ret)
 		return ret;
 
diff --git a/include/linux/elf.h b/include/linux/elf.h
index d8392531899d..cdb080d4b34a 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -88,14 +88,14 @@ struct arch_elf_state;
 #ifndef CONFIG_ARCH_USE_GNU_PROPERTY
 static inline int arch_parse_elf_property(u32 type, const void *data,
 					  size_t datasz, bool compat,
-					  bool has_interp, bool is_interp,
+					  bool is_interp,
 					  struct arch_elf_state *arch)
 {
 	return 0;
 }
 #else
 extern int arch_parse_elf_property(u32 type, const void *data, size_t datasz,
-				   bool compat, bool has_interp, bool is_interp,
+				   bool compat, bool is_interp,
 				   struct arch_elf_state *arch);
 #endif
 
-- 
2.20.1


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-06-14 22:33 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-14 22:32 [PATCH v3 0/4] arm64: Enable BTI for the executable as well as the interpreter Mark Brown
2021-06-14 22:32 ` Mark Brown
2021-06-14 22:32 ` [PATCH v3 1/4] elf: Allow architectures to parse properties on the main executable Mark Brown
2021-06-14 22:32   ` Mark Brown
2021-06-14 22:32 ` [PATCH v3 2/4] arm64: Enable BTI for main executable as well as the interpreter Mark Brown
2021-06-14 22:32   ` Mark Brown
2021-06-14 22:32 ` [PATCH v3 3/4] elf: Remove has_interp property from arch_adjust_elf_prot() Mark Brown
2021-06-14 22:32   ` Mark Brown
2021-06-14 22:32 ` Mark Brown [this message]
2021-06-14 22:32   ` [PATCH v3 4/4] elf: Remove has_interp property from arch_parse_elf_property() Mark Brown
2021-06-17 19:05 ` [PATCH v3 0/4] arm64: Enable BTI for the executable as well as the interpreter Jeremy Linton
2021-06-17 19:05   ` Jeremy Linton

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