[ALSA] Fix re-use of va_list

[linux-2.6-omap-h63xx.git] / sound / core / info.c

diff --git a/sound/core/info.c b/sound/core/info.c
index e43662b33f16e6ce7bf3b975175639194d6ced3f..0b4aab3225e5270a998e77e06e7821973b3e2146 100644 (file)
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -120,7 +120,10 @@ int snd_iprintf(struct snd_info_buffer *buffer, char *fmt,...)
        len = buffer->len - buffer->size;
        va_start(args, fmt);
        for (;;) {
-               res = vsnprintf(buffer->buffer + buffer->curr, len, fmt, args);
+               va_list ap;
+               va_copy(ap, args);
+               res = vsnprintf(buffer->buffer + buffer->curr, len, fmt, ap);
+               va_end(ap);
                if (res < len)
                        break;
                err = resize_info_buffer(buffer, buffer->len + PAGE_SIZE);