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From: Naresh Kamboju <>
To: Greg Kroah-Hartman <>,
	Sasha Levin <>
Cc: linux-stable <>,,
	Corentin Labbe <>,
	Herbert Xu <>
Subject: sun4i-ss-cipher.c:139:4: error: implicit declaration of function 'kfree_sensitive'; did you mean 'kvfree_sensitive'?
Date: Mon, 1 Mar 2021 22:54:52 +0530	[thread overview]
Message-ID: <> (raw)

On stable rc 4.19 arm build failed due to below error.
the config file link provided.

make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/1/tmp ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache
arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc'
drivers/crypto/sunxi-ss/sun4i-ss-cipher.c: In function 'sun4i_ss_opti_poll':
drivers/crypto/sunxi-ss/sun4i-ss-cipher.c:139:4: error: implicit
declaration of function 'kfree_sensitive'; did you mean
'kvfree_sensitive'? [-Werror=implicit-function-declaration]
  139 |    kfree_sensitive(backup_iv);
      |    ^~~~~~~~~~~~~~~
      |    kvfree_sensitive
cc1: some warnings being treated as errors
make[4]: *** [scripts/
drivers/crypto/sunxi-ss/sun4i-ss-cipher.o] Error 1
make[4]: Target '__build' not remade because of errors.

Reported-by: Naresh Kamboju <>



steps to reproduce:

# TuxMake is a command line tool and Python library that provides
# portable and repeatable Linux kernel builds across a variety of
# architectures, toolchains, kernel configurations, and make targets.
# TuxMake supports the concept of runtimes.
# See, for that to work it requires
# that you install podman or docker on your system.
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
# See for complete documentation.

tuxmake --runtime podman --target-arch arm --toolchain gcc-9 --kconfig
defconfig --kconfig-add

Linaro LKFT

             reply	other threads:[~2021-03-01 17:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-01 17:24 Naresh Kamboju [this message]
2021-03-01 18:25 ` sun4i-ss-cipher.c:139:4: error: implicit declaration of function 'kfree_sensitive'; did you mean 'kvfree_sensitive'? Naresh Kamboju
2021-03-01 19:02   ` Greg Kroah-Hartman
2021-03-01 19:01 ` Greg Kroah-Hartman

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