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Tobias Regnery e698aaf37f pstore: fix crypto dependencies without compression 
Commit 58eb5b6707 ("pstore: fix crypto dependencies") fixed up the crypto
dependencies but missed the case when no compression is selected.

With CONFIG_PSTORE=y, CONFIG_PSTORE_COMPRESS=n  and CONFIG_CRYPTO=m we see
the following link error:

fs/pstore/platform.o: In function `pstore_register':
(.text+0x1b1): undefined reference to `crypto_has_alg'
(.text+0x205): undefined reference to `crypto_alloc_base'
fs/pstore/platform.o: In function `pstore_unregister':
(.text+0x3b0): undefined reference to `crypto_destroy_tfm'

Fix this by checking at compile-time if CONFIG_PSTORE_COMPRESS is enabled.

Fixes: 58eb5b6707 ("pstore: fix crypto dependencies")
Signed-off-by: Tobias Regnery <tobias.regnery@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
 		2018-04-06 15:45:33 -07:00
..
Kconfig pstore: fix crypto dependencies 2018-03-15 10:06:06 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ftrace.c pstore: Remove write_buf() callback 2017-03-07 14:01:02 -08:00
inode.c pstore: Select compression at runtime 2018-03-07 12:43:35 -08:00
internal.h pstore: Select compression at runtime 2018-03-07 12:43:35 -08:00
platform.c pstore: fix crypto dependencies without compression 2018-04-06 15:45:33 -07:00
pmsg.c pstore: Create common record initializer 2017-05-31 10:13:44 -07:00
ram.c pstore: Use crypto compress API 2018-03-09 14:16:29 -08:00
ram_core.c pstore/ram: Do not use stack VLA for parity workspace 2018-03-07 12:47:06 -08:00