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| author | Arnd Bergmann | 2019-06-18 13:19:42 +0200 |
|---|---|---|
| committer | Herbert Xu | 2019-06-27 08:28:01 +0200 |
| commit | 473971187d6727609951858c63bf12b0307ef015 (patch) | |
| tree | 7aced6bb5402810d105b25f07090ccad78200644 /crypto/asymmetric_keys/Kconfig | |
| parent | crypto: testmgr - dynamically allocate crypto_shash (diff) | |
| download | kernel-qcow2-linux-473971187d6727609951858c63bf12b0307ef015.tar.gz kernel-qcow2-linux-473971187d6727609951858c63bf12b0307ef015.tar.xz kernel-qcow2-linux-473971187d6727609951858c63bf12b0307ef015.zip | |
crypto: serpent - mark __serpent_setkey_sbox noinline
The same bug that gcc hit in the past is apparently now showing
up with clang, which decides to inline __serpent_setkey_sbox:
crypto/serpent_generic.c:268:5: error: stack frame size of 2112 bytes in function '__serpent_setkey' [-Werror,-Wframe-larger-than=]
Marking it 'noinline' reduces the stack usage from 2112 bytes to
192 and 96 bytes, respectively, and seems to generate more
useful object code.
Fixes: c871c10e4ea7 ("crypto: serpent - improve __serpent_setkey with UBSAN")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/asymmetric_keys/Kconfig')
0 files changed, 0 insertions, 0 deletions