From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olaf Hering Date: Tue, 17 Feb 2004 19:00:10 +0000 Subject: [PATCH] symlink name and possible overflow in create_node() Message-Id: <20040217190010.GA9773@suse.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="macroman" Content-Transfer-Encoding: base64 To: linux-hotplug@vger.kernel.org CnRoZSBmaWxlbmFtZSBhcnJheSBtaWdodCBvdmVyZmxvdyBpZiBJIGludGVycHJldCB0aGUgc3Ry bmNhdCBtYW4gcGFnZSBjb3JyZWN0bHkuCgpXaHkgZG9lcyBhIHN5bWxpbmsgbG9vayBsaWtlICcu L2ZvbycgaW5zdGVhZCBvZiBqdXN0ICdmb28nPwoKLS0tIC4vdWRldi1hZGQuY34gICAgICAgMjAw NC0wMi0xNiAyMjo1ODoyNC4wMDAwMDAwMDAgKzAxMDAKKysrIC4vdWRldi1hZGQuYyAgICAgICAg MjAwNC0wMi0xNyAxOTo1Njo1Ni4wMDAwMDAwMDAgKzAxMDAKQEAgLTE0Niw3ICsxNDYsNyBAQCBz dGF0aWMgaW50IGNyZWF0ZV9ub2RlKHN0cnVjdCB1ZGV2aWNlICpkCiAgICAgICAgaW50IHRhaWw7 CgogICAgICAgIHN0cm5jcHkoZmlsZW5hbWUsIHVkZXZfcm9vdCwgc2l6ZW9mKGZpbGVuYW1lKSk7 Ci0gICAgICAgc3RybmNhdChmaWxlbmFtZSwgZGV2LT5uYW1lLCBzaXplb2YoZmlsZW5hbWUpKTsK KyAgICAgICBzdHJuY2F0KGZpbGVuYW1lLCBkZXYtPm5hbWUsIHNpemVvZihmaWxlbmFtZSkgLSBz dHJsZW4oZmlsZW5hbWUpKTsKCiAgICAgICAgc3dpdGNoIChkZXYtPnR5cGUpIHsKICAgICAgICBj YXNlICdiJzoKQEAgLTI0Nyw4ICsyNDcsNiBAQCBzdGF0aWMgaW50IGNyZWF0ZV9ub2RlKHN0cnVj dCB1ZGV2aWNlICpkCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgaSsrOwogICAgICAg ICAgICAgICAgICAgICAgICB9CgotICAgICAgICAgICAgICAgICAgICAgICBpZiAobGlua3Rhcmdl dFswXSA9ICdcMCcpCi0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgc3RyY3B5KGxpbmt0 YXJnZXQsICIuLyIpOwogICAgICAgICAgICAgICAgICAgICAgICBzdHJjYXQobGlua3RhcmdldCwg JmRldi0+bmFtZVt0YWlsXSk7CgogICAgICAgICAgICAgICAgICAgICAgICAvKiB1bmxpbmsgZXhp c3RpbmcgZmlsZXMgdG8gZW5zdXJlIHRoYXQgb3VyIHN5bWxpbmsgaXMgY3JlYXRlZCAqLwoKLS0g ClVTQiBpcyBmb3IgbWljZSwgRmlyZVdpcmUgaXMgZm9yIG1lbiEKCnNVc2UgbElOVVggYWcsIG7D nFJOQkVSRwoKCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0KU0YuTmV0IGlzIHNwb25zb3JlZCBieTogU3BlZWQgU3RhcnQgWW91ciBMaW51eCBB cHBzIE5vdy4KQnVpbGQgYW5kIGRlcGxveSBhcHBzICYgV2ViIHNlcnZpY2VzIGZvciBMaW51eCB3 aXRoCmEgZnJlZSBEVkQgc29mdHdhcmUga2l0IGZyb20gSUJNLiBDbGljayBOb3chCmh0dHA6Ly9h ZHMub3Nkbi5jb20vP2FkX2lkEzU2JmFsbG9jX2lkNDM4Jm9wPWNsaWNrCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LWhvdHBsdWctZGV2ZWwgbWFp bGluZyBsaXN0ICBodHRwOi8vbGludXgtaG90cGx1Zy5zb3VyY2Vmb3JnZS5uZXQKTGludXgtaG90 cGx1Zy1kZXZlbEBsaXN0cy5zb3VyY2Vmb3JnZS5uZXQKaHR0cHM6Ly9saXN0cy5zb3VyY2Vmb3Jn ZS5uZXQvbGlzdHMvbGlzdGluZm8vbGludXgtaG90cGx1Zy1kZXZlbA==