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Merge "Fix getrandom syscall checking"

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Treehugger Robot 2016-11-16 03:23:43 +00:00 committed by Gerrit Code Review
commit 5a073a18f3
1 changed files with 1 additions and 1 deletions
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libc/bionic/bionic_arc4random.cpp
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@ -38,7 +38,7 @@
#include "private/libc_logging.h"
void __libc_safe_arc4random_buf(void* buf, size_t n, KernelArgumentBlock& args) {
static bool have_getrandom = syscall(SYS_getrandom, nullptr, 0, 0) == -1 && errno != ENOSYS;
static bool have_getrandom = syscall(SYS_getrandom, nullptr, 0, 0) != -1 || errno != ENOSYS;
static bool have_urandom = access("/dev/urandom", R_OK) == 0;
static size_t at_random_bytes_consumed = 0;