diff mbox series

[v2,3/9] crypto: arch/sha256 - Export block functions as GPL only

Message ID 3f9c55263754eda2968b5fe319666fa00c2c46e2.1746162259.git.herbert@gondor.apana.org.au
State New
Headers show
Series crypto: sha256 - Use partial block API | expand

Commit Message

Herbert Xu May 2, 2025, 5:30 a.m. UTC 
Export the block functions as GPL only, there is no reason
to let arbitrary modules use these internal functions.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 arch/arm/lib/crypto/sha256.c                   | 4 ++--
 arch/arm64/lib/crypto/sha256.c                 | 4 ++--
 arch/mips/cavium-octeon/crypto/octeon-sha256.c | 4 ++--
 arch/powerpc/lib/crypto/sha256.c               | 4 ++--
 arch/riscv/lib/crypto/sha256.c                 | 4 ++--
 arch/s390/lib/crypto/sha256.c                  | 4 ++--
 arch/sparc/lib/crypto/sha256.c                 | 4 ++--
 arch/x86/lib/crypto/sha256.c                   | 4 ++--
 8 files changed, 16 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/lib/crypto/sha256.c b/arch/arm/lib/crypto/sha256.c
index 3a8dfc304807..e2fae3664428 100644
--- a/arch/arm/lib/crypto/sha256.c
+++ b/arch/arm/lib/crypto/sha256.c
@@ -35,14 +35,14 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 		sha256_block_data_order(state, data, nblocks);
 	}
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	/* We always can use at least the ARM scalar implementation. */
 	return true;
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init sha256_arm_mod_init(void)
 {
diff --git a/arch/arm64/lib/crypto/sha256.c b/arch/arm64/lib/crypto/sha256.c
index 2bd413c586d2..91c7ca727992 100644
--- a/arch/arm64/lib/crypto/sha256.c
+++ b/arch/arm64/lib/crypto/sha256.c
@@ -45,14 +45,14 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 		sha256_block_data_order(state, data, nblocks);
 	}
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	/* We always can use at least the ARM64 scalar implementation. */
 	return true;
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init sha256_arm64_mod_init(void)
 {
diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha256.c b/arch/mips/cavium-octeon/crypto/octeon-sha256.c
index f169054852bc..f93faaf1f4af 100644
--- a/arch/mips/cavium-octeon/crypto/octeon-sha256.c
+++ b/arch/mips/cavium-octeon/crypto/octeon-sha256.c
@@ -60,13 +60,13 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 	state64[3] = read_octeon_64bit_hash_dword(3);
 	octeon_crypto_disable(&cop2_state, flags);
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return octeon_has_crypto();
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SHA-256 Secure Hash Algorithm (OCTEON)");
diff --git a/arch/powerpc/lib/crypto/sha256.c b/arch/powerpc/lib/crypto/sha256.c
index c05023c5acdd..6b0f079587eb 100644
--- a/arch/powerpc/lib/crypto/sha256.c
+++ b/arch/powerpc/lib/crypto/sha256.c
@@ -58,13 +58,13 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 		nblocks -= unit;
 	} while (nblocks);
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return true;
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SHA-256 Secure Hash Algorithm, SPE optimized");
diff --git a/arch/riscv/lib/crypto/sha256.c b/arch/riscv/lib/crypto/sha256.c
index 18b84030f0b3..2905a6dbb485 100644
--- a/arch/riscv/lib/crypto/sha256.c
+++ b/arch/riscv/lib/crypto/sha256.c
@@ -32,13 +32,13 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 		sha256_blocks_generic(state, data, nblocks);
 	}
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return static_key_enabled(&have_extensions);
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init riscv64_sha256_mod_init(void)
 {
diff --git a/arch/s390/lib/crypto/sha256.c b/arch/s390/lib/crypto/sha256.c
index 50c592ce7a5d..fcfa2706a7f9 100644
--- a/arch/s390/lib/crypto/sha256.c
+++ b/arch/s390/lib/crypto/sha256.c
@@ -21,13 +21,13 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 	else
 		sha256_blocks_generic(state, data, nblocks);
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return static_key_enabled(&have_cpacf_sha256);
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init sha256_s390_mod_init(void)
 {
diff --git a/arch/sparc/lib/crypto/sha256.c b/arch/sparc/lib/crypto/sha256.c
index 6f118a23d210..b4fc475dcc40 100644
--- a/arch/sparc/lib/crypto/sha256.c
+++ b/arch/sparc/lib/crypto/sha256.c
@@ -30,13 +30,13 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 	else
 		sha256_blocks_generic(state, data, nblocks);
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return static_key_enabled(&have_sha256_opcodes);
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init sha256_sparc64_mod_init(void)
 {
diff --git a/arch/x86/lib/crypto/sha256.c b/arch/x86/lib/crypto/sha256.c
index 47865b5cd94b..8735ec871f86 100644
--- a/arch/x86/lib/crypto/sha256.c
+++ b/arch/x86/lib/crypto/sha256.c
@@ -35,13 +35,13 @@  void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 		sha256_blocks_generic(state, data, nblocks);
 	}
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return static_key_enabled(&have_sha256_x86);
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init sha256_x86_mod_init(void)
 {