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afalg: Fix kernel version check

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The check should reject kernel versions < 4.1.0, not <= 4.1.0.

The issue was spotted on OpenSUSE 42.1 Leap, since its linux/version.h
header advertises 4.1.0.

CLA: trivial
Fixes: 7f458a48 ("ALG: Add AFALG engine")
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4617)
This commit is contained in:
Baptiste Jonglez 2017-10-30 11:38:09 +01:00 committed by Richard Levitte
parent bee9c8a4ff
commit 3ba70235be
2 changed files with 2 additions and 2 deletions
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2
engines/e_afalg.c
View file

@ -24,7 +24,7 @@
#define K_MAJ 4
#define K_MIN1 1
#define K_MIN2 0
#if LINUX_VERSION_CODE <= KERNEL_VERSION(K_MAJ, K_MIN1, K_MIN2) || \
#if LINUX_VERSION_CODE < KERNEL_VERSION(K_MAJ, K_MIN1, K_MIN2) || \
!defined(AF_ALG)
# ifndef PEDANTIC
# warning "AFALG ENGINE requires Kernel Headers >= 4.1.0"

2
test/afalgtest.c
View file

@ -29,7 +29,7 @@ static ENGINE *e;
# define K_MAJ 4
# define K_MIN1 1
# define K_MIN2 0
# if LINUX_VERSION_CODE <= KERNEL_VERSION(K_MAJ, K_MIN1, K_MIN2)
# if LINUX_VERSION_CODE < KERNEL_VERSION(K_MAJ, K_MIN1, K_MIN2)
/*
* If we get here then it looks like there is a mismatch between the linux
* headers and the actual kernel version, so we have tried to compile with