From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH 6/7] scsi: bfa: try to sanitize vendor netlink events Date: Fri, 10 Nov 2017 16:37:14 +0100 Message-ID: <20171110153715.1929456-7-arnd@arndb.de> References: <20171110153715.1929456-1-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171110153715.1929456-1-arnd@arndb.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: y2038-bounces@lists.linaro.org Sender: "Y2038" To: Anil Gurumurthy , Sudarsana Kalluru , "James E . J . Bottomley" , "Martin K . Petersen" Cc: hare@suse.com, Arnd Bergmann , linux-scsi@vger.kernel.org, y2038@lists.linaro.org, linux-kernel@vger.kernel.org, jthumshirn@suse.de, hch@lst.de List-Id: linux-scsi@vger.kernel.org YmZhX2Flbl9lbnRyeV9zIGlzIHBhc3NlZCB0byB1c2VyIHNwYWNlIGluIGEgbmV0bGluayBtZXNz YWdlLCBidXQKaXMgZGVmaW5lZCB1c2luZyBhICdzdHJ1Y3QgdGltZXZhbCcgYW5kIGFuICdlbnVt JyB0aGF0IGFyZSBub3Qgb25seQpkaWZmZXJlbnQgYmV0d2VlbiBhcmNoaXRlY3R1cmVzLCBidXQg YWxzbyBiZXR3ZWVuIDMyLWJpdCB1c2VyIHNwYWNlIGFuZAo2NC1iaXQga2VybmVscyB0aGV5IG1h eSBydW4gb24sIGFzIHdlbGwgYXMgZGVwZW5kaW5nIG9uIHRoZSBwYXJ0aWN1bGFyCkMgbGlicmFy eSB0aGF0IGRlZmluZXMgdGltZXZhbC4KClRoaXMgY2hhbmdlcyB0aGUgaW4ta2VybmVsIGRlZmlu aXRpb24gdG8gbm8gbG9uZ2VyIHVzZSB0aGUgdGltZXZhbAp0eXBlIGRpcmVjdGx5IGJ1dCBpbnN0 ZWFkIHVzZSB0d28gb3Blbi1jb2RlZCAndW5zaWduZWQgbG9uZycgbWVtYmVycy4KVGhpcyBrZWVw cyB0aGUgZXhpc3RpbmcgQUJJLCBidXQgbWFraW5nIHRoZSB2YXJpYWJsZSB1bnNpZ25lZCBhbHNv CmhlbHBzIG1ha2UgaXQgd29yayBhZnRlciB5MjAzOCwgdW50aWwgaXQgb3ZlcmZsb3dzIGluIDIx MDYuCgpTaW5jZSB0aGUgbWFjcm8gYmVjb21lcyBvdmVybHkgY29tcGxleCBhdCB0aGlzIHBvaW50 LCBJJ20gY2hhbmdpbmcKaXQgdG8gYW4gaW5saW5lIGZ1bmN0aW9uIGZvciByZWFkYWJpbGl0eS4K CkknbSBub3QgY2hhbmdpbmcgdGhlIDMyLWJpdCB1c2VyLXNwYWNlIEFCSSBhdCB0aGlzIHBvaW50 LCB0byBrZWVwIHRoZQpjaGFuZ2VzIHNlcGFyYXRlLCBJIGRlYWxseSB0aGlzIHdvdWxkIGJlIGRl ZmluZWQgdXNpbmcgdGhlIHNhbWUKYmluYXJ5IGxheW91dCBmb3IgYWxsIGFyY2hpdGVjdHVyZXMu CgpTaWduZWQtb2ZmLWJ5OiBBcm5kIEJlcmdtYW5uIDxhcm5kQGFybmRiLmRlPgotLS0KIGRyaXZl cnMvc2NzaS9iZmEvYmZhX2RlZnNfc3ZjLmggfCAgMyArKy0KIGRyaXZlcnMvc2NzaS9iZmEvYmZh ZF9pbS5oICAgICAgfCAzMiArKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLQogMiBmaWxl cyBjaGFuZ2VkLCAyNCBpbnNlcnRpb25zKCspLCAxMSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQg YS9kcml2ZXJzL3Njc2kvYmZhL2JmYV9kZWZzX3N2Yy5oIGIvZHJpdmVycy9zY3NpL2JmYS9iZmFf ZGVmc19zdmMuaAppbmRleCBlODE3MDdmOTM4Y2IuLmRmMWU4NzQwMTVjNCAxMDA2NDQKLS0tIGEv ZHJpdmVycy9zY3NpL2JmYS9iZmFfZGVmc19zdmMuaAorKysgYi9kcml2ZXJzL3Njc2kvYmZhL2Jm YV9kZWZzX3N2Yy5oCkBAIC0xNDU1LDcgKzE0NTUsOCBAQCBzdHJ1Y3QgYmZhX2Flbl9lbnRyeV9z IHsKIAllbnVtIGJmYV9hZW5fY2F0ZWdvcnkgICBhZW5fY2F0ZWdvcnk7CiAJdTMyICAgICAgICAg ICAgICAgICAgICAgYWVuX3R5cGU7CiAJdW5pb24gYmZhX2Flbl9kYXRhX3UgICAgYWVuX2RhdGE7 Ci0Jc3RydWN0IHRpbWV2YWwgICAgICAgICAgYWVuX3R2OworCXVuc2lnbmVkIGxvbmcJCWFlbl90 dl9zZWM7CisJdW5zaWduZWQgbG9uZwkJYWVuX3R2X3VzZWM7CiAJdTMyICAgICAgICAgICAgICAg ICAgICAgc2VxX251bTsKIAl1MzIgICAgICAgICAgICAgICAgICAgICBiZmFkX251bTsKIH07CmRp ZmYgLS1naXQgYS9kcml2ZXJzL3Njc2kvYmZhL2JmYWRfaW0uaCBiL2RyaXZlcnMvc2NzaS9iZmEv YmZhZF9pbS5oCmluZGV4IGM4MWVjMmE3N2VmNS4uN2Y3NjE2YzUyODE0IDEwMDY0NAotLS0gYS9k cml2ZXJzL3Njc2kvYmZhL2JmYWRfaW0uaAorKysgYi9kcml2ZXJzL3Njc2kvYmZhL2JmYWRfaW0u aApAQCAtMTMxLDE2ICsxMzEsMjggQEAgc3RydWN0IGJmYWRfaW1fcyB7CiB9IHdoaWxlICgwKQog CiAvKiBwb3N0IGZjX2hvc3QgdmVuZG9yIGV2ZW50ICovCi0jZGVmaW5lIGJmYWRfaW1fcG9zdF92 ZW5kb3JfZXZlbnQoX2VudHJ5LCBfZHJ2LCBfY250LCBfY2F0LCBfZXZ0KSBkbyB7CSAgICAgIFwK LQlkb19nZXR0aW1lb2ZkYXkoJihfZW50cnkpLT5hZW5fdHYpOwkJCQkgICAgICBcCi0JKF9lbnRy eSktPmJmYWRfbnVtID0gKF9kcnYpLT5pbnN0X25vOwkJCQkgICAgICBcCi0JKF9lbnRyeSktPnNl cV9udW0gPSAoX2NudCk7CQkJCQkgICAgICBcCi0JKF9lbnRyeSktPmFlbl9jYXRlZ29yeSA9IChf Y2F0KTsJCQkJICAgICAgXAotCShfZW50cnkpLT5hZW5fdHlwZSA9IChfZXZ0KTsJCQkJCSAgICAg IFwKLQlpZiAoKF9kcnYpLT5iZmFkX2ZsYWdzICYgQkZBRF9GQzRfUFJPQkVfRE9ORSkJCQkgICAg ICBcCi0JCXF1ZXVlX3dvcmsoKF9kcnYpLT5pbS0+ZHJ2X3dvcmtxLAkJCSAgICAgIFwKLQkJCSAg ICYoX2RydiktPmltLT5hZW5faW1fbm90aWZ5X3dvcmspOwkJICAgICAgXAotfSB3aGlsZSAoMCkK K3N0YXRpYyBpbmxpbmUgdm9pZCBiZmFkX2ltX3Bvc3RfdmVuZG9yX2V2ZW50KHN0cnVjdCBiZmFf YWVuX2VudHJ5X3MgKmVudHJ5LAorCQkJCQkgICAgIHN0cnVjdCBiZmFkX3MgKmRydiwgaW50IGNu dCwKKwkJCQkJICAgICBlbnVtIGJmYV9hZW5fY2F0ZWdvcnkgY2F0LAorCQkJCQkgICAgIGVudW0g YmZhX2lvY19hZW5fZXZlbnQgZXZ0KQoreworCXN0cnVjdCB0aW1lc3BlYzY0IHRzOworCisJa3Rp bWVfZ2V0X3JlYWxfdHM2NCgmdHMpOworCS8qCisJICogJ3Vuc2lnbmVkIGxvbmcgYWVuX3R2X3Nl Yycgb3ZlcmZsb3dzIGluIHkyMTA2IG9uIDMyLWJpdAorCSAqIGFyY2hpdGVjdHVyZXMsIG9yIGlu IDIwMzggaWYgdXNlciBzcGFjZSBpbnRlcnByZXRzIGl0CisJICogYXMgJ3NpZ25lZCcuCisJICov CisJZW50cnktPmFlbl90dl9zZWMgPSB0cy50dl9zZWM7CisJZW50cnktPmFlbl90dl91c2VjID0g dHMudHZfbnNlYyAvIE5TRUNfUEVSX1VTRUM7CisJZW50cnktPmJmYWRfbnVtID0gZHJ2LT5pbnN0 X25vOworCWVudHJ5LT5zZXFfbnVtID0gY250OworCWVudHJ5LT5hZW5fY2F0ZWdvcnkgPSBjYXQ7 CisJZW50cnktPmFlbl90eXBlID0gZXZ0OworCWlmIChkcnYtPmJmYWRfZmxhZ3MgJiBCRkFEX0ZD NF9QUk9CRV9ET05FKQorCQlxdWV1ZV93b3JrKGRydi0+aW0tPmRydl93b3JrcSwgJmRydi0+aW0t PmFlbl9pbV9ub3RpZnlfd29yayk7Cit9CiAKIHN0cnVjdCBTY3NpX0hvc3QgKmJmYWRfc2NzaV9o b3N0X2FsbG9jKHN0cnVjdCBiZmFkX2ltX3BvcnRfcyAqaW1fcG9ydCwKIAkJCQlzdHJ1Y3QgYmZh ZF9zICopOwotLSAKMi45LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClkyMDM4IG1haWxpbmcgbGlzdApZMjAzOEBsaXN0cy5saW5hcm8ub3JnCmh0dHBz Oi8vbGlzdHMubGluYXJvLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3kyMDM4Cg==