diff options
Diffstat (limited to 'debian/patches/0001-Fix-initialization-of-s390-hardware-switches.patch')
| -rw-r--r-- | debian/patches/0001-Fix-initialization-of-s390-hardware-switches.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/debian/patches/0001-Fix-initialization-of-s390-hardware-switches.patch b/debian/patches/0001-Fix-initialization-of-s390-hardware-switches.patch new file mode 100644 index 0000000..dbc1430 --- /dev/null +++ b/debian/patches/0001-Fix-initialization-of-s390-hardware-switches.patch @@ -0,0 +1,47 @@ +From b73a9c6bcfded1f15cb02692fe5ed38fad05c8a0 Mon Sep 17 00:00:00 2001 +From: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com> +Date: Tue, 19 Apr 2016 10:55:50 +0200 +Subject: [PATCH 1/2] Fix initialization of s390 hardware switches + +The initialization of the hardware switches was not done correctly. +This could lead to illegal access and segmentation fault. + +Changed declaration of hardware switches to ensure uniqueness +across compile units and thereby proper initialization. + +Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com> +--- + src/include/s390_crypto.h | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/src/include/s390_crypto.h b/src/include/s390_crypto.h +index 0f967f7..793a41f 100644 +--- a/src/include/s390_crypto.h ++++ b/src/include/s390_crypto.h +@@ -83,7 +83,7 @@ enum s390_crypto_function { + S390_CRYPTO_SHA512_DRNG_SEED = 0x03 | 0x80 + }; + +-unsigned int sha1_switch, sha256_switch, sha512_switch, des_switch, ++extern unsigned int sha1_switch, sha256_switch, sha512_switch, des_switch, + tdes_switch, aes128_switch, aes192_switch, aes256_switch, + prng_switch, tdea128_switch, tdea192_switch, sha512_drng_switch, + msa4_switch, msa5_switch; +@@ -119,10 +119,10 @@ typedef enum { + SHA512_DRNG_SEED + } ppno_functions_t; + +-s390_supported_function_t s390_kmc_functions[PRNG + 1]; +-s390_supported_function_t s390_msa4_functions[AES_256_XTS_DECRYPT + 1]; +-s390_supported_function_t s390_kimd_functions[GHASH + 1]; +-s390_supported_function_t s390_ppno_functions[SHA512_DRNG_SEED + 1]; ++extern s390_supported_function_t s390_kmc_functions[PRNG + 1]; ++extern s390_supported_function_t s390_msa4_functions[AES_256_XTS_DECRYPT + 1]; ++extern s390_supported_function_t s390_kimd_functions[GHASH + 1]; ++extern s390_supported_function_t s390_ppno_functions[SHA512_DRNG_SEED + 1]; + + void s390_crypto_switches_init(void); + +-- +2.7.4 + |