[libvirt] [PATCHv2 07/10] openvz: Use strtok_r instead of sscanf for VPS UUID parsing

[Eric Blake]

On 03/31/2010 03:42 PM, Matthias Bolte wrote:
> Also free 2k stack space.
> -        sscanf(line, "%s %s\n", iden, uuidbuf);
> -        if(STREQ(iden, "#UUID:")) {
> +        iden = strtok_r(line, " ", &saveptr);
> +        uuidbuf = strtok_r(NULL, "\n", &saveptr);
> +
> +        if (iden != NULL && uuidbuf != NULL && STREQ(iden, "#UUID:")) {

ACK, and you did fix the bug from v1 that I had missed, by looking for
\n instead of \0.

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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