Date: Sun, 22 May 2005 20:46:31 GMT From: "Wojciech A. Koszek" <dunstan@freebsd.czest.pl> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/81371: [PATCH] ng_socket: 2nd "int error" hides real error code Message-ID: <200505222046.j4MKkVxg050103@freebsd.czest.pl> Resent-Message-ID: <200505222040.j4MKe6YV050655@freefall.freebsd.org>
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>Number: 81371 >Category: kern >Synopsis: [PATCH] ng_socket: 2nd "int error" hides real error code >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun May 22 20:40:06 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Wojciech A. Koszek >Release: FreeBSD 5.4-STABLE i386 >Organization: >Environment: System: FreeBSD dunstan.freebsd.czest.pl 5.4-STABLE FreeBSD 5.4-STABLE #5: Sun May 8 11:57:11 CEST 2005 dunstan@dunstan.freebsd.czest.pl:/usr/obj/usr/src/sys/HOME8 i386 >Description: There is a redundant declaration ("int error") in sys/netgraph/ng_socket.c. 'error' is declared in ngc_send() and initialized with zero. Second 'error' is declared in block responsible for loading needed Netgraph modules. If module does not exist (linker_load_module()), 'error' in block's scope is equal to 2, but 'error' in function's scope is returned while it's value is not changed (still equal to zero). >How-To-Repeat: root@dunstan:(/)# ls /boot/kernel/ng_device.ko ls: /boot/kernel/ng_device.ko: No such file or directory root@dunstan:(/)# ngctl [..] + mkpeer . device d d + list There are 1 total nodes: Name: ngctl1040 Type: socket ID: 00000001 Num hooks: 0 >Fix: Patch [diff.0.ng_socket.c] removes second declaration of error. --- diff.0.ng_socket.c begins here --- Index: src/sys/netgraph/ng_socket.c =================================================================== RCS file: /home/ncvs/src/sys/netgraph/ng_socket.c,v retrieving revision 1.64 diff -r1.64 ng_socket.c 286d285 < int error; --- diff.0.ng_socket.c ends here --- >Release-Note: >Audit-Trail: >Unformatted:
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