On Thu, Sep 05, 2013 at 10:38:55AM +0800, Gui Hecheng wrote:
> The local probe variable in is_ssd() freed upon unsuccessful return;
FYI, I've applied a patch from Wang Shilong "Btrfs-progs: fix compile
warning in is_ssd()" instead of the hunk below and will remove the
respective changelog line. The rest of your patch stays.
> @@ -1161,8 +1169,10 @@ static int is_ssd(const char *file)
>
> /* Device number of this disk (possibly a partition) */
> devno = blkid_probe_get_devno(probe);
> - if (!devno)
> + if (!devno) {
> + blkid_free_probe(probe);
> return 0;
> + }
>
> /* Get whole disk name (not full path) for this devno */
> blkid_devno_to_wholedisk(devno, wholedisk, sizeof(wholedisk), NULL);
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