Hello Christophe, This issue affects the accuracy of regular matching, and the patch bellow had been reviewed by Hannes, Can you merge it to Opensvc?
Thanks Tang On 10/14/2016 04:03 AM, huang.we...@zte.com.cn wrote: > From: "wei.huang" <huang.we...@zte.com.cn> > > Problem: > when we configure a device like vendor, product, revision all null in multipath.conf, hwe_regmatch always return 0. > > Reasons: > \!hwe2->vendor, \!hwe2->product and \!hwe2->revision are all true. > > Signed-off-by: wei.huang <huang.we...@zte.com.cn> > --- > libmultipath/config.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/libmultipath/config.c b/libmultipath/config.c > index a48b8af..d99cd75 100644 > --- a/libmultipath/config.c > +++ b/libmultipath/config.c > @@ -80,7 +80,8 @@ hwe_regmatch (struct hwentry *hwe1, struct hwentry *hwe2) > regcomp(&rre, hwe1->revision, REG_EXTENDED|REG_NOSUB)) > goto out_pre; > > - if ((!hwe1->vendor || !hwe2->vendor || > + if ((hwe2->vendor || hwe2->product || hwe2->revision) && > + (!hwe1->vendor || !hwe2->vendor || > !regexec(&vre, hwe2->vendor, 0, NULL, 0)) && > (!hwe1->product || !hwe2->product || > !regexec(&pre, hwe2->product, 0, NULL, 0)) && > Good point. Reviewed-by: Hannes Reinecke <h...@suse.com> Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking h...@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imend?rffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
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