From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Wilck Subject: Re: [PATCH 4/4] multipath: Fix a potential buffer overflow Date: Tue, 13 Jun 2017 21:28:43 +0200 Message-ID: <1497382123.4654.48.camel@suse.com> References: <20170613163339.23005-1-bart.vanassche@sandisk.com> <20170613163339.23005-5-bart.vanassche@sandisk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170613163339.23005-5-bart.vanassche@sandisk.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Bart Van Assche , Christophe Varoqui Cc: dm-devel@redhat.com List-Id: dm-devel.ids SGkgQmFydCwKCk9uIFR1ZSwgMjAxNy0wNi0xMyBhdCAwOTozMyAtMDcwMCwgQmFydCBWYW4gQXNz Y2hlIHdyb3RlOgo+IEF2b2lkIHRoYXQgZ2NjIDcgcmVwb3J0cyB0aGUgZm9sbG93aW5nIHdhcm5p bmc6Cj4gCj4gY2xpX2hhbmRsZXJzLmM6MTM0MDoxODogd2FybmluZzogJyVkJyBkaXJlY3RpdmUg d3JpdGluZyBiZXR3ZWVuIDEgYW5kCj4gMyBieXRlcyBpbnRvIGEgcmVnaW9uIG9mIHNpemUgMiBb LVdmb3JtYXQtb3ZlcmZsb3c9XQo+ICAgc3ByaW50ZigqcmVwbHksIiVkIixtcHAtPnByZmxhZyk7 Cj4gCj4gU2lnbmVkLW9mZi1ieTogQmFydCBWYW4gQXNzY2hlIDxiYXJ0LnZhbmFzc2NoZUBzYW5k aXNrLmNvbT4KPiAtLS0KPiAgbXVsdGlwYXRoZC9jbGlfaGFuZGxlcnMuYyB8IDE0ICsrKysrKy0t LS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDggZGVsZXRpb25zKC0p Cj4gCj4gZGlmZiAtLWdpdCBhL211bHRpcGF0aGQvY2xpX2hhbmRsZXJzLmMgYi9tdWx0aXBhdGhk L2NsaV9oYW5kbGVycy5jCj4gaW5kZXggMDRjNzM4NjYuLjQ2MGZlYTFmIDEwMDY0NAo+IC0tLSBh L211bHRpcGF0aGQvY2xpX2hhbmRsZXJzLmMKPiArKysgYi9tdWx0aXBhdGhkL2NsaV9oYW5kbGVy cy5jCj4gQEAgLTEsNiArMSw5IEBACj4gIC8qCj4gICAqIENvcHlyaWdodCAoYykgMjAwNSBDaHJp c3RvcGhlIFZhcm9xdWkKPiAgICovCj4gKwo+ICsjZGVmaW5lIF9HTlVfU09VUkNFCj4gKwo+ICAj aW5jbHVkZSAiY2hlY2tlcnMuaCIKPiAgI2luY2x1ZGUgIm1lbW9yeS5oIgo+ICAjaW5jbHVkZSAi dmVjdG9yLmgiCj4gQEAgLTEzMzIsMTQgKzEzMzUsOSBAQCBjbGlfZ2V0cHJzdGF0dXMgKHZvaWQg KiB2LCBjaGFyICoqIHJlcGx5LCBpbnQKPiAqIGxlbiwgdm9pZCAqIGRhdGEpCj4gIAo+ICAJY29u ZGxvZygzLCAiJXM6IHByZmxhZyA9ICV1IiwgcGFyYW0sICh1bnNpZ25lZCBpbnQpbXBwLQo+ID5w cmZsYWcpOwo+ICAKPiAtCSpyZXBseSA9KGNoYXIgKiltYWxsb2MoMik7Cj4gLQkqbGVuID0gMjsK PiAtCW1lbXNldCgqcmVwbHksMCwyKTsKPiAtCj4gLQo+IC0Jc3ByaW50ZigqcmVwbHksIiVkIixt cHAtPnByZmxhZyk7Cj4gLQkoKnJlcGx5KVsxXT0nXDAnOwo+IC0KPiArCSpsZW4gPSBhc3ByaW50 ZihyZXBseSwgIiVkIiwgbXBwLT5wcmZsYWcpOwo+ICsJaWYgKCpsZW4gPCAwKQo+ICsJCXJldHVy biAxOwo+ICAKPiAgCWNvbmRsb2coMywgIiVzOiByZXBseSA9ICVzIiwgcGFyYW0sICpyZXBseSk7 Cj4gIAoKaG93IGFib3V0IHRoaXMgc2ltcGxlciBwYXRjaCwgYXMgcHJmbGFnIGlzIGFjdHVhbGx5 IGEgYm9vbGVhbj8KCmRpZmYgLS1naXQgYS9tdWx0aXBhdGhkL2NsaV9oYW5kbGVycy5jIGIvbXVs dGlwYXRoZC9jbGlfaGFuZGxlcnMuYwppbmRleCAwNGM3Mzg2Ni4uYzMxZWJkMzQgMTAwNjQ0Ci0t LSBhL211bHRpcGF0aGQvY2xpX2hhbmRsZXJzLmMKKysrIGIvbXVsdGlwYXRoZC9jbGlfaGFuZGxl cnMuYwpAQCAtMTMzNyw3ICsxMzM3LDcgQEAgY2xpX2dldHByc3RhdHVzICh2b2lkICogdiwgY2hh ciAqKiByZXBseSwgaW50ICogbGVuLCB2b2lkICogZGF0YSkKICAgICAgICBtZW1zZXQoKnJlcGx5 LDAsMik7CiAKIAotICAgICAgIHNwcmludGYoKnJlcGx5LCIlZCIsbXBwLT5wcmZsYWcpOworICAg ICAgIHNwcmludGYoKnJlcGx5LCAiJWQiLCAhIW1wcC0+cHJmbGFnKTsKICAgICAgICAoKnJlcGx5 KVsxXT0nXDAnOwogCgotLSAKRHIuIE1hcnRpbiBXaWxjayA8bXdpbGNrQHN1c2UuY29tPiwgVGVs LiArNDkgKDApOTExIDc0MDUzIDIxMDcKU1VTRSBMaW51eCBHbWJILCBHRjogRmVsaXggSW1lbmTD tnJmZmVyLCBKYW5lIFNtaXRoYXJkLCBHcmFoYW0gTm9ydG9uCkhSQiAyMTI4NCAoQUcgTsO8cm5i ZXJnKQoKLS0KZG0tZGV2ZWwgbWFpbGluZyBsaXN0CmRtLWRldmVsQHJlZGhhdC5jb20KaHR0cHM6 Ly93d3cucmVkaGF0LmNvbS9tYWlsbWFuL2xpc3RpbmZvL2RtLWRldmVs