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Wed, 24 Aug 2022 14:00:54 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id fh9KJRYvBmN0egAAMHmgww (envelope-from ); Wed, 24 Aug 2022 14:00:54 +0000 Message-ID: <0fcf74d8-774f-1999-d508-b8349096d83e@suse.com> Date: Wed, 24 Aug 2022 16:00:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [POSSIBLE BUG] Dereferencing of NULL pointer Content-Language: en-US To: Jan Beulich , Rustam Subkhankulov Cc: Stefano Stabellini , Oleksandr Tyshchenko , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, Alexey Khoroshilov , ldv-project@linuxtesting.org References: <6228a437bb9d7f677f5e97973518bcd555bc2a07.camel@ispras.ru> <0f5f26d2-2b22-2a0d-8bb2-ee2e729ada3f@suse.com> From: Juergen Gross In-Reply-To: <0f5f26d2-2b22-2a0d-8bb2-ee2e729ada3f@suse.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------vAC30YhXUtP7gZKpLqbO92pV" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------vAC30YhXUtP7gZKpLqbO92pV Content-Type: multipart/mixed; boundary="------------q7angtWVae4m26mvtfP6b0Ey"; protected-headers="v1" From: Juergen Gross To: Jan Beulich , Rustam Subkhankulov Cc: Stefano Stabellini , Oleksandr Tyshchenko , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, Alexey Khoroshilov , ldv-project@linuxtesting.org Message-ID: <0fcf74d8-774f-1999-d508-b8349096d83e@suse.com> Subject: Re: [POSSIBLE BUG] Dereferencing of NULL pointer References: <6228a437bb9d7f677f5e97973518bcd555bc2a07.camel@ispras.ru> <0f5f26d2-2b22-2a0d-8bb2-ee2e729ada3f@suse.com> In-Reply-To: <0f5f26d2-2b22-2a0d-8bb2-ee2e729ada3f@suse.com> --------------q7angtWVae4m26mvtfP6b0Ey Content-Type: multipart/mixed; boundary="------------ASs8fx3CAUGuN4DNwsAWzQb6" --------------ASs8fx3CAUGuN4DNwsAWzQb6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMjQuMDguMjIgMTU6NTksIEphbiBCZXVsaWNoIHdyb3RlOg0KPiBPbiAyMC4wOC4yMDIy IDE5OjMwLCBSdXN0YW0gU3Via2hhbmt1bG92IHdyb3RlOg0KPj4gVmVyc2lvbjogNi4wLXJj MQ0KPj4NCj4+IERlc2NyaXB0aW9uOg0KPj4NCj4+IEluIGZ1bmN0aW9uICdwcml2Y21kX2lv Y3RsX2RtX29wJyAoZHJpdmVycy94ZW4vcHJpdmNtZC5jOiA2MTUpcmV0dXJuDQo+PiB2YWx1 ZSBvZiAna2NhbGxvYycgd2l0aCBHRlBfS0VSTkVMIGZsYWcgaXMgYXNzaWduZWQgdG8gInBh Z2VzIg0KPj4gdmFyaWFibGUuIEdGUF9LRVJORUwgZmxhZyBkb2VzIG5vdCBndWFyYW50ZWUs IHRoYXQgdGhlIHJldHVybiB2YWx1ZQ0KPj4gd2lsbCBub3QgYmUgTlVMTC4gSW4gdGhhdCBj YXNlLCB0aGVyZSBpcyBhIGp1bXAgdG8gdGhlICJvdXQiIGxhYmVsLg0KPiANCj4gVGhlIHBy b2JsZW0gaXMgd2lkZXIgdGhhbiB0aGF0LCBiZWNhdXNlIGVhcmxpZXIgZXJyb3JzIHdvdWxk IGFsc28NCj4gbGVhZCB0byAib3V0IiAoZS5nLiBhZnRlciBjb3B5X2Zyb21fdXNlcigpIGZh aWxlZCkuIFBsdXMgSSBndWVzcw0KPiB1bmxvY2tfcGFnZXMoKSBzaG91bGRuJ3QgYmUgY2Fs bGVkIGF0IGFsbCAob3Igd2l0aCBpdHMgMm5kIGFyZyBzZXQNCj4gdG8gemVybykgYmVmb3Jl IGxvY2tfcGFnZXMoKSB3YXMgYWN0dWFsbHkgY2FsbGVkLiBCdXQgSSBhZ3JlZSB3aXRoDQo+ IHRoZSBmdXJ0aGVyIGFuYWx5c2lzIGJlbG93LiBXb3VsZCB5b3UgbWluZCBzZW5kaW5nIGEg cGF0Y2g/DQoNCkp1c3Qgc3RhcnRlZCB3cml0aW5nIGl0LiA6LSkNCg0KDQpKdWVyZ2VuDQo= --------------ASs8fx3CAUGuN4DNwsAWzQb6 Content-Type: application/pgp-keys; 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