linux-user: Call qcrypto_init if not using -seed
When not using -seed, we will use the crypto subsystem for random numbers. Reviewed-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -39,6 +39,7 @@
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#include "trace/control.h"
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#include "target_elf.h"
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#include "cpu_loop-common.h"
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#include "crypto/init.h"
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char *exec_path;
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@ -688,6 +689,8 @@ int main(int argc, char **argv, char **envp)
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if (seed_optarg == NULL) {
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seed_optarg = getenv("QEMU_RAND_SEED");
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}
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{
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Error *err = NULL;
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if (seed_optarg != NULL) {
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unsigned long long seed;
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@ -698,7 +701,14 @@ int main(int argc, char **argv, char **envp)
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}
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srand(seed);
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qemu_guest_random_seed_main(seed_optarg, &error_fatal);
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qemu_guest_random_seed_main(seed_optarg, &err);
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} else {
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qcrypto_init(&err);
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}
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if (err) {
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error_reportf_err(err, "cannot initialize crypto: ");
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exit(1);
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}
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}
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target_environ = envlist_to_environ(envlist, NULL);
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