From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pg1-f193.google.com ([209.85.215.193]) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gLwNp-0001Mu-Hw for kexec@lists.infradead.org; Sun, 11 Nov 2018 20:31:03 +0000 Received: by mail-pg1-f193.google.com with SMTP id 32-v6so3083120pgu.2 for ; Sun, 11 Nov 2018 12:30:48 -0800 (PST) From: Bhupesh Sharma Subject: [PATCH] kexec/dt-ops.c: Fix check against 'fdt_add_subnode' return value Date: Mon, 12 Nov 2018 02:00:16 +0530 Message-Id: <1541968216-31282-1-git-send-email-bhsharma@redhat.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: kexec@lists.infradead.org Cc: AKASHI Takahiro , bhsharma@redhat.com, bhupesh.linux@gmail.com, Simon Horman VmljZW7DpyByZXBvcnRlZCAodmlhIFsxXSkgdGhhdCBjdXJyZW50bHkgZXhlY3V0aW5nIGtleGVj IHdpdGgKJy0tZHRiJyBvcHRpb24gYW5kIHBhc3NpbmcgYSAuZHRiIHdoaWNoIGRvZXNuJ3QgaGF2 ZSBhICcvY2hvc2VuJyBub2RlCmxlYWRzIHRvIHRoZSBmb2xsb3dpbmcgZXJyb3I6CgogICMga2V4 ZWMgLWQgLS1kdGIgZHRiX3dpdGhvdXRfY2hvc2VuX25vZGUuZHRiIC0tYXBwZW5kICdjbWRsaW5l JyAtLWxvYWQgSW1hZ2UKCiAgICBkdGJfc2V0X3Byb3BlcnR5OiBmZHRfYWRkX3N1Ym5vZGUgZmFp bGVkOiA8dmFsaWQgb2Zmc2V0L2xlbmd0aD4KICAgIGtleGVjOiBTZXQgZGV2aWNlIHRyZWUgYm9v dGFyZ3MgZmFpbGVkLgoKVGhpcyBoYXBwZW5zIGJlY2F1c2UgY3VycmVudGx5IHdlIGNoZWNrIHRo ZSByZXR1cm4gdmFsdWUgb2YKJ2ZkdF9hZGRfc3Vibm9kZSgpJyBmdW5jdGlvbiBjYWxsIGluICdk dC1vcHMuYycgaW5jb3JyZWN0bHk6CgogICByZXN1bHQgPSBmZHRfYWRkX3N1Ym5vZGUobmV3X2R0 Yiwgbm9kZW9mZnNldCwgbm9kZSk7CiAgIGlmIChyZXN1bHQpIHsKICAgCWRiZ3ByaW50ZigiJXM6 IGZkdF9hZGRfc3Vibm9kZSBmYWlsZWQ6ICVzXG4iLCBfZnVuY19fLAogICAJCWZkdF9zdHJlcnJv cihyZXN1bHQpKTsKICAgCWdvdG8gb25fZXJyb3I7CiAgIH0KCkFzIHdlIGNhbiBzZWUgaW4gJ2Zk dF9ydy5jJywgYSBwb3NpdGl2ZSByZXR1cm4gdmFsdWUgZnJvbQonZmR0X2FkZF9zdWJub2RlKCkn IGZ1bmN0aW9uIGRvZXNuJ3QgaW5kaWNhdGUgYW4gZXJyb3IuCgpXZSBjYW4gc2VlIHRoYXQgdGhl IExpbnV4IGtlcm5lbCAoc2VlICdkcml2ZXJzL2Zpcm13YXJlL2VmaS9saWJzdHViL2ZkdC5jJwpm b3IgZXhhbXBsZSkgYWxzbyBjaGVja3MgdGhlICdmZHRfYWRkX3N1Ym5vZGUoKScgZnVuY3Rpb24g YWdhaW5zdCBuZWdhdGl2ZQpyZXR1cm4gdmFsdWVzIGZvciBlcnJvcnMuIFNlZSBhbiBleGFtcGxl IGJlbG93IGZyb20gJ3VwZGF0ZV9mZHQoKScgZnVuY3Rpb24gaW4KJ2RyaXZlcnMvZmlybXdhcmUv ZWZpL2xpYnN0dWIvZmR0LmMnOgoKICAgbm9kZSA9IGZkdF9hZGRfc3Vibm9kZShmZHQsIDAsICJj aG9zZW4iKTsKICAgaWYgKG5vZGUgPCAwKSB7CiAgIAlzdGF0dXMgPSBub2RlOwogICAJPC4uc25p cC4uPgogICAJZ290byBmZHRfc2V0X2ZhaWw7CiAgIH0KClRoaXMgcGF0Y2ggZml4ZXMgdGhlIHNh bWUgaW4gJ2tleGVjLXRvb2xzJy4KClsxXS4gaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvcGlw ZXJtYWlsL2tleGVjLzIwMTgtT2N0b2Jlci8wMjE3NDYuaHRtbAoKQ2M6IFNpbW9uIEhvcm1hbiA8 aG9ybXNAdmVyZ2UubmV0LmF1PgpDYzogQUtBU0hJIFRha2FoaXJvIDx0YWthaGlyby5ha2FzaGlA bGluYXJvLm9yZz4KUmVwb3J0ZWQtYnk6IFZpY2VudGUgQmVyZ2FzIDx2aWNlbmNiQGdtYWlsLmNv bT4KU2lnbmVkLW9mZi1ieTogQmh1cGVzaCBTaGFybWEgPGJoc2hhcm1hQHJlZGhhdC5jb20+Ci0t LQoga2V4ZWMvZHQtb3BzLmMgfCAyICstCiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyks IDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9rZXhlYy9kdC1vcHMuYyBiL2tleGVjL2R0LW9w cy5jCmluZGV4IDkxNWRiZjU1YWZkMi4uZjE1MTc0YzNjNzRlIDEwMDY0NAotLS0gYS9rZXhlYy9k dC1vcHMuYworKysgYi9rZXhlYy9kdC1vcHMuYwpAQCAtODQsNyArODQsNyBAQCBpbnQgZHRiX3Nl dF9wcm9wZXJ0eShjaGFyICoqZHRiLCBvZmZfdCAqZHRiX3NpemUsIGNvbnN0IGNoYXIgKm5vZGUs CiAJaWYgKG5vZGVvZmZzZXQgPT0gLUZEVF9FUlJfTk9URk9VTkQpIHsKIAkJcmVzdWx0ID0gZmR0 X2FkZF9zdWJub2RlKG5ld19kdGIsIG5vZGVvZmZzZXQsIG5vZGUpOwogCi0JCWlmIChyZXN1bHQp IHsKKwkJaWYgKHJlc3VsdCA8IDApIHsKIAkJCWRiZ3ByaW50ZigiJXM6IGZkdF9hZGRfc3Vibm9k ZSBmYWlsZWQ6ICVzXG4iLCBfX2Z1bmNfXywKIAkJCQlmZHRfc3RyZXJyb3IocmVzdWx0KSk7CiAJ CQlnb3RvIG9uX2Vycm9yOwotLSAKMi43LjQKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwprZXhlYyBtYWlsaW5nIGxpc3QKa2V4ZWNAbGlzdHMuaW5mcmFk ZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2tleGVj Cg==