diff options
Diffstat (limited to 'src/lib/libcrypto/arc4random/getentropy_linux.c')
| -rw-r--r-- | src/lib/libcrypto/arc4random/getentropy_linux.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/lib/libcrypto/arc4random/getentropy_linux.c b/src/lib/libcrypto/arc4random/getentropy_linux.c index 6b220be311..bc7a6bef7b 100644 --- a/src/lib/libcrypto/arc4random/getentropy_linux.c +++ b/src/lib/libcrypto/arc4random/getentropy_linux.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: getentropy_linux.c,v 1.46 2018/11/20 08:04:28 deraadt Exp $ */ | 1 | /* $OpenBSD: getentropy_linux.c,v 1.47 2020/05/17 14:44:20 deraadt Exp $ */ |
| 2 | 2 | ||
| 3 | /* | 3 | /* |
| 4 | * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org> | 4 | * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org> |
| @@ -57,7 +57,7 @@ | |||
| 57 | #include <sys/vfs.h> | 57 | #include <sys/vfs.h> |
| 58 | 58 | ||
| 59 | #define REPEAT 5 | 59 | #define REPEAT 5 |
| 60 | #define min(a, b) (((a) < (b)) ? (a) : (b)) | 60 | #define MINIMUM(a, b) (((a) < (b)) ? (a) : (b)) |
| 61 | 61 | ||
| 62 | #define HX(a, b) \ | 62 | #define HX(a, b) \ |
| 63 | do { \ | 63 | do { \ |
| @@ -260,7 +260,7 @@ getentropy_sysctl(void *buf, size_t len) | |||
| 260 | int save_errno = errno; | 260 | int save_errno = errno; |
| 261 | 261 | ||
| 262 | for (i = 0; i < len; ) { | 262 | for (i = 0; i < len; ) { |
| 263 | size_t chunk = min(len - i, 16); | 263 | size_t chunk = MINIMUM(len - i, 16); |
| 264 | 264 | ||
| 265 | /* SYS__sysctl because some systems already removed sysctl() */ | 265 | /* SYS__sysctl because some systems already removed sysctl() */ |
| 266 | struct __sysctl_args args = { | 266 | struct __sysctl_args args = { |
| @@ -515,8 +515,8 @@ getentropy_fallback(void *buf, size_t len) | |||
| 515 | #endif | 515 | #endif |
| 516 | 516 | ||
| 517 | SHA512_Final(results, &ctx); | 517 | SHA512_Final(results, &ctx); |
| 518 | memcpy((char *)buf + i, results, min(sizeof(results), len - i)); | 518 | memcpy((char *)buf + i, results, MINIMUM(sizeof(results), len - i)); |
| 519 | i += min(sizeof(results), len - i); | 519 | i += MINIMUM(sizeof(results), len - i); |
| 520 | } | 520 | } |
| 521 | explicit_bzero(&ctx, sizeof ctx); | 521 | explicit_bzero(&ctx, sizeof ctx); |
| 522 | explicit_bzero(results, sizeof results); | 522 | explicit_bzero(results, sizeof results); |
