diff options
| -rw-r--r-- | semihosting/uaccess.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/semihosting/uaccess.c b/semihosting/uaccess.c index d6997e3c65..8018828069 100644 --- a/semihosting/uaccess.c +++ b/semihosting/uaccess.c @@ -74,20 +74,11 @@ ssize_t softmmu_strlen_user(CPUArchState *env, target_ulong addr) char *softmmu_lock_user_string(CPUArchState *env, target_ulong addr) { - /* TODO: Make this something that isn't fixed size. */ - char *s = malloc(1024); - size_t len = 0; - - if (!s) { + ssize_t len = softmmu_strlen_user(env, addr); + if (len < 0) { return NULL; } - do { - if (cpu_memory_rw_debug(env_cpu(env), addr++, s + len, 1, 0)) { - free(s); - return NULL; - } - } while (s[len++]); - return s; + return softmmu_lock_user(env, addr, len + 1, true); } void softmmu_unlock_user(CPUArchState *env, void *p, |