From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Leaks in xc_tbuf_get_size() (Was: Re: New Defects reported by Coverity Scan for XenProject) Date: Wed, 3 Feb 2016 10:37:05 +0000 Message-ID: <1454495825.25207.50.camel@citrix.com> References: <56b180c017d5f_214fb5b3143623f@ss1435.mail> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <56b180c017d5f_214fb5b3143623f@ss1435.mail> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: George Dunlap Cc: xen-devel List-Id: xen-devel@lists.xenproject.org R2VvcmdlLAoKTG9va3MgbGlrZSB4ZW50cmFjZSBpcyB0aGUgb25seSBtYWludGFpbmVkIGNvbXBv bmVudCB3aGljaCB1c2VzIHRoaXMuIHNvCnRhZyA7LSkKCk9uIFR1ZSwgMjAxNi0wMi0wMiBhdCAy MDoyMyAtMDgwMCwgc2Nhbi1hZG1pbkBjb3Zlcml0eS5jb20gd3JvdGU6Cj4gKiBDSUQgMTM1MTIy ODrCoMKgwqAgKFJFU09VUkNFX0xFQUspCj4gL3Rvb2xzL2xpYnhjL3hjX3RidWYuYzogNzMgaW4g eGNfdGJ1Zl9nZXRfc2l6ZSgpCj4gL3Rvb2xzL2xpYnhjL3hjX3RidWYuYzogNzcgaW4geGNfdGJ1 Zl9nZXRfc2l6ZSgpCgpDb3Zlcml0eSBpcyByZXBvcnRpbmcgdGhlc2UgYXMgbmV3IGluIDQxYjBh YTU2OWFkYi4uOTkzNzc2MzI2NWQ5IGFsdGhvdWdoCnRoZSBmaWxlIGhhc24ndCBjaGFuZ2VkLiBI b3dldmVyIGl0IGRvZXMgbG9vayBjb3JyZWN0IHRoYXQgdF9pbmZvIGlzIGJlaW5nCmxlYWtlZCBi eSB2YXJpb3VzIHBhdGhzIGluIHRoaXMgZnVuY3Rpb24uCgo+IAo+IAo+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gKioqIENJRCAxMzUxMjI4OsKg wqDCoCAoUkVTT1VSQ0VfTEVBSykKPiAvdG9vbHMvbGlieGMveGNfdGJ1Zi5jOiA3MyBpbiB4Y190 YnVmX2dldF9zaXplKCkKPiA2N8KgwqDCoMKgIAo+IDY4wqDCoMKgwqDCoMKgwqDCoCB0X2luZm8g PSB4Y19tYXBfZm9yZWlnbl9yYW5nZSh4Y2gsIERPTUlEX1hFTiwKPiA2OcKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBzeXNjdGwudS50YnVmX29wLnNpemUs IFBST1RfUkVBRCB8IFBST1RfV1JJVEUsCj4gNzDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqAgc3lzY3RsLnUudGJ1Zl9vcC5idWZmZXJfbWZuKTsKPiA3McKg wqDCoMKgIAo+IDcywqDCoMKgwqDCoMKgwqDCoCBpZiAoIHRfaW5mbyA9PSBOVUxMIHx8IHRfaW5m by0+dGJ1Zl9zaXplID09IDAgKQo+ID4+PsKgwqDCoMKgIENJRCAxMzUxMjI4OsKgwqDCoCAoUkVT T1VSQ0VfTEVBSykKPiA+Pj7CoMKgwqDCoCBWYXJpYWJsZSAidF9pbmZvIiBnb2luZyBvdXQgb2Yg c2NvcGUgbGVha3MgdGhlIHN0b3JhZ2UgaXQgcG9pbnRzCj4gdG8uCj4gNzPCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqAgcmV0dXJuIC0xOwo+IDc0wqDCoMKgwqAgCj4gNzXCoMKgwqDCoMKgwqDCoMKg ICpzaXplID0gdF9pbmZvLT50YnVmX3NpemU7Cj4gNzbCoMKgwqDCoCAKPiA3N8KgwqDCoMKgwqDC oMKgwqAgcmV0dXJuIDA7Cj4gNzjCoMKgwqDCoCB9Cj4gL3Rvb2xzL2xpYnhjL3hjX3RidWYuYzog NzcgaW4geGNfdGJ1Zl9nZXRfc2l6ZSgpCj4gNzHCoMKgwqDCoCAKPiA3MsKgwqDCoMKgwqDCoMKg wqAgaWYgKCB0X2luZm8gPT0gTlVMTCB8fCB0X2luZm8tPnRidWZfc2l6ZSA9PSAwICkKPiA3M8Kg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gLTE7Cj4gNzTCoMKgwqDCoCAKPiA3NcKgwqDC oMKgwqDCoMKgwqAgKnNpemUgPSB0X2luZm8tPnRidWZfc2l6ZTsKPiA3NsKgwqDCoMKgIAo+ID4+ PsKgwqDCoMKgIENJRCAxMzUxMjI4OsKgwqDCoCAoUkVTT1VSQ0VfTEVBSykKPiA+Pj7CoMKgwqDC oCBWYXJpYWJsZSAidF9pbmZvIiBnb2luZyBvdXQgb2Ygc2NvcGUgbGVha3MgdGhlIHN0b3JhZ2Ug aXQgcG9pbnRzCj4gdG8uCj4gNzfCoMKgwqDCoMKgwqDCoMKgIHJldHVybiAwOwo+IDc4wqDCoMKg wqAgfQo+IDc5wqDCoMKgwqAgCj4gODDCoMKgwqDCoCBpbnQgeGNfdGJ1Zl9lbmFibGUoeGNfaW50 ZXJmYWNlICp4Y2gsIHVuc2lnbmVkIGxvbmcgcGFnZXMsCj4gdW5zaWduZWQgbG9uZyAqbWZuLAo+ IDgxwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB1bnNpZ25l ZCBsb25nICpzaXplKQo+IDgywqDCoMKgwqAgewpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0 cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=