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[ Upstream commit5bdad829c3] Clang warns: drivers/crypto/amcc/crypto4xx_core.c:921:60: warning: operator '?:' has lower precedence than '|'; '|' will be evaluated first [-Wbitwise-conditional-parentheses] (crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ drivers/crypto/amcc/crypto4xx_core.c:921:60: note: place parentheses around the '|' expression to silence this warning (crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ? ^ ) drivers/crypto/amcc/crypto4xx_core.c:921:60: note: place parentheses around the '?:' expression to evaluate it first (crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ? ^ ( 1 warning generated. It looks like this should have been a logical OR so that PD_CTL_HASH_FINAL gets added to the w bitmask if crypto_tfm_alg_type is either CRYPTO_ALG_TYPE_AHASH or CRYPTO_ALG_TYPE_AEAD. Change the operator so that everything works properly. Fixes:4b5b79998a("crypto: crypto4xx - fix stalls under heavy load") Link: https://github.com/ClangBuiltLinux/linux/issues/1198 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.