diff options
| -rw-r--r-- | cpus.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -25,6 +25,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "qemu/config-file.h" +#include "qemu/cutils.h" #include "migration/vmstate.h" #include "monitor/monitor.h" #include "qapi/error.h" @@ -801,7 +802,6 @@ void configure_icount(QemuOpts *opts, Error **errp) bool sleep = qemu_opt_get_bool(opts, "sleep", true); bool align = qemu_opt_get_bool(opts, "align", false); long time_shift = -1; - char *rem_str = NULL; if (!option && qemu_opt_get(opts, "align")) { error_setg(errp, "Please specify shift option when using align"); @@ -814,9 +814,8 @@ void configure_icount(QemuOpts *opts, Error **errp) } if (strcmp(option, "auto") != 0) { - errno = 0; - time_shift = strtol(option, &rem_str, 0); - if (errno != 0 || *rem_str != '\0' || !strlen(option)) { + if (qemu_strtol(option, NULL, 0, &time_shift) < 0 + || time_shift < 0 || time_shift > MAX_ICOUNT_SHIFT) { error_setg(errp, "icount: Invalid shift value"); return; } |