Matteo Croce 3b71aed505 pstore: Fix linking when crypto API disabled ... commit fd49e03280e596e54edb93a91bc96170f8e97e4a upstream. When building a kernel with CONFIG_PSTORE=y and CONFIG_CRYPTO not set, a build error happens: ld: fs/pstore/platform.o: in function `pstore_dump': platform.c:(.text+0x3f9): undefined reference to `crypto_comp_compress' ld: fs/pstore/platform.o: in function `pstore_get_backend_records': platform.c:(.text+0x784): undefined reference to `crypto_comp_decompress' This because some pstore code uses crypto_comp_(de)compress regardless of the CONFIG_CRYPTO status. Fix it by wrapping the (de)compress usage by IS_ENABLED(CONFIG_PSTORE_COMPRESS) Signed-off-by: Matteo Croce <mcroce@linux.microsoft.com> Link: https://lore.kernel.org/lkml/20200706234045.9516-1-mcroce@linux.microsoft.com Fixes: cb3bee0369 ("pstore: Use crypto compress API") Cc: stable@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-08-19 08:15:04 +02:00
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ftrace.c
inode.c
internal.h
Kconfig
Makefile
platform.c	pstore: Fix linking when crypto API disabled	2020-08-19 08:15:04 +02:00
pmsg.c
ram.c
ram_core.c