diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2025-06-20 21:19:40 +0200 |
|---|---|---|
| committer | Eric Biggers <ebiggers@kernel.org> | 2025-06-20 13:22:03 -0700 |
| commit | 64f7548aad63d2fbca2eeb6eb33361c218ebd5a5 (patch) | |
| tree | 15c86a22b2fbea0784039ecf94ea9c5729a612c5 | |
| parent | 9d4204a8106fe7dc80e3f2e440c8f2ba1ba47319 (diff) | |
lib/crypto: sha256: Mark sha256_choose_blocks as __always_inline
When the compiler chooses to not inline sha256_choose_blocks() in
the purgatory code, it fails to link against the missing CPU
specific version:
x86_64-linux-ld: arch/x86/purgatory/purgatory.ro: in function `sha256_choose_blocks.part.0':
sha256.c:(.text+0x6a6): undefined reference to `irq_fpu_usable'
sha256.c:(.text+0x6c7): undefined reference to `sha256_blocks_arch'
sha256.c:(.text+0x6cc): undefined reference to `sha256_blocks_simd'
Mark this function as __always_inline to prevent this, same as sha256_finup().
Fixes: 5b90a779bc54 ("crypto: lib/sha256 - Add helpers for block-based shash")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250620191952.1867578-1-arnd@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
| -rw-r--r-- | include/crypto/internal/sha2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/crypto/internal/sha2.h b/include/crypto/internal/sha2.h index b9bccd3ff57f..21a27fd5e198 100644 --- a/include/crypto/internal/sha2.h +++ b/include/crypto/internal/sha2.h @@ -25,7 +25,7 @@ void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS], void sha256_blocks_simd(u32 state[SHA256_STATE_WORDS], const u8 *data, size_t nblocks); -static inline void sha256_choose_blocks( +static __always_inline void sha256_choose_blocks( u32 state[SHA256_STATE_WORDS], const u8 *data, size_t nblocks, bool force_generic, bool force_simd) { |