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g_strdup(NULL) returns NULL; simplify

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Markus Armbruster 2013-01-22 11:07:57 +01:00 • committed by Stefan Hajnoczi
parent 6528499fa4
commit c64f50d1e2
5 changed files with 7 additions and 23 deletions
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6
hw/9pfs/virtio-9p-device.c
View file

@ -85,11 +85,7 @@ VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf)
}
s->ctx.export_flags = fse->export_flags;
if (fse->path) {
s->ctx.fs_root = g_strdup(fse->path);
} else {
s->ctx.fs_root = NULL;
}
s->ctx.fs_root = g_strdup(fse->path);
s->ctx.exops.get_st_gen = NULL;
len = strlen(conf->tag);
if (len > MAX_TAG_LEN - 1) {

4
hw/block-common.c
View file

@ -18,9 +18,7 @@ void blkconf_serial(BlockConf *conf, char **serial)
if (!*serial) {
/* try to fall back to value set with legacy -drive serial=... */
dinfo = drive_get_by_blockdev(conf->bs);
if (dinfo->serial) {
*serial = g_strdup(dinfo->serial);
}
*serial = g_strdup(dinfo->serial);
}
}