diff options
| author | Marvin Borner | 2021-04-03 14:04:23 +0200 |
|---|---|---|
| committer | Marvin Borner | 2021-04-03 14:04:23 +0200 |
| commit | 394ee169ea6eb4dd5c8fa778d1c2769e26e52f01 (patch) | |
| tree | 70440fb0d9eeb09e1aeec7eba6f2319d34b4918c /libs/libc/random.c | |
| parent | ce98400f8a9ebd4e62e76b9e292b7598d0d66cc0 (diff) | |
Enabled SMAP/SMEP protections
Diffstat (limited to 'libs/libc/random.c')
| -rw-r--r-- | libs/libc/random.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/libc/random.c b/libs/libc/random.c index 6e65959..6296407 100644 --- a/libs/libc/random.c +++ b/libs/libc/random.c @@ -18,7 +18,7 @@ void srand(u32 seed) u32 rdrand(void) { #ifdef KERNEL - if (!cpu_has_cfeature(CPUID_FEAT_ECX_RDRND)) + if (!(cpu_features.ecx & CPUID_FEAT_ECX_RDRND)) return rand(); u32 rd; @@ -35,7 +35,7 @@ u32 rdrand(void) u32 rdseed(void) { #ifdef KERNEL - if (!cpu_has_cfeature(CPUID_FEAT_ECX_RDRND)) + if (!(cpu_extended_features.ebx & CPUID_EXT_FEAT_EBX_RDSEED)) return rand(); u32 rd; |