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-rw-r--r--linux-user/syscall.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 539183a788..951753143c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -249,6 +249,9 @@ _syscall2(int, ioprio_get, int, which, int, who)
#if defined(TARGET_NR_ioprio_set) && defined(__NR_ioprio_set)
_syscall3(int, ioprio_set, int, which, int, who, int, ioprio)
#endif
+#if defined(TARGET_NR_getrandom) && defined(__NR_getrandom)
+_syscall3(int, getrandom, void *, buf, size_t, buflen, unsigned int, flags)
+#endif
static bitmask_transtbl fcntl_flags_tbl[] = {
{ TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, },
@@ -7541,6 +7544,16 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
ret = get_errno(shutdown(arg1, arg2));
break;
#endif
+#if defined(TARGET_NR_getrandom) && defined(__NR_getrandom)
+ case TARGET_NR_getrandom:
+ p = lock_user(VERIFY_WRITE, arg1, arg2, 0);
+ if (!p) {
+ goto efault;
+ }
+ ret = get_errno(getrandom(p, arg2, arg3));
+ unlock_user(p, arg1, ret);
+ break;
+#endif
#ifdef TARGET_NR_socket
case TARGET_NR_socket:
ret = do_socket(arg1, arg2, arg3);