Debian bug report logs - #1764 , boring messages ----------------------------------------------------------------------- Message sent to debian-devel@pixar.com: Subject: Bug#1764: /bin/kill segfaults Reply-To: Herbert Xu , debian-bugs@pixar.com Resent-From: Herbert Xu Resent-To: debian-devel@pixar.com Resent-Date: Wed, 25 Oct 1995 11:33:03 GMT Resent-Message-ID: Resent-Sender: iwj10@cus.cam.ac.uk X-Debian-PR-Package: bsdutils X-Debian-PR-Keywords: Received: via spool for debian-bugs; Wed, 25 Oct 1995 11:33:03 GMT Received: with rfc822 via encapsulated-mail; Wed, 25 Oct 1995 11:28:26 GMT Received: from pixar.com by mongo.pixar.com with smtp (Smail3.1.28.1 #15) id m0t83xW-00027fC; Wed, 25 Oct 95 04:25 PDT Received: from ion.apana.org.au by pixar.com with SMTP id AA19246 (5.67b/IDA-1.5 for debian-bugs-pipe@mongo.pixar.com); Wed, 25 Oct 1995 04:24:54 -0700 Received: (from herbert@localhost) by greathan.apana.org.au (8.6.12/8.6.6) id PAA08510 for debian-bugs@pixar.com; Wed, 25 Oct 1995 15:40:36 +1000 From: Herbert Xu Message-Id: <199510250540.PAA08510@greathan.apana.org.au> To: debian-bugs@pixar.com Date: Wed, 25 Oct 1995 15:40:09 +1000 (EST) X-Mailer: ELM [version 2.4 PL24 PGP2] Content-Type: text Content-Length: 1960 Package: bsdutils Version: 1.3-1 It is trivial to make /bin/kill segfault: $ /bin/kill -l INT QUIT ILL TRAP ABRT UNUSED FPE KILL USR1 SEGV USR2 PIPE ALRM TERM STKFLT CHLD Segmentation fault (core dumped) The appended patch fixes the bug. I suspect the person who wrote the code has had some bad memories about Pascal :) PS NSIG is the largest valid signal number + 1. -- A. B <=> True B. A <=> False Email: Herbert Xu ~{PmV>HI~} PGP Key: pgp-public-keys@pgp.mit.edu or any other key sites -- --- kill.c.orig Wed Mar 22 05:57:31 1995 +++ kill.c Wed Oct 25 15:33:21 1995 @@ -57,8 +57,8 @@ "QUIT", /* 3 */ "ILL", /* 4 */ "TRAP", /* 5 */ - "ABRT", /* 6 */ - "UNUSED", /* 7 */ + "IOT", /* 6 */ + "BUS", /* 7 */ "FPE", /* 8 */ "KILL", /* 9 */ "USR1", /* 10 */ @@ -74,6 +74,15 @@ "TSTP", /* 20 */ "TTIN", /* 21 */ "TTOU", /* 22 */ + "URG", /* 23 */ + "XCPU", /* 24 */ + "XFSZ", /* 25 */ + "VTALRM", /* 26 */ + "PROF", /* 27 */ + "WINCH", /* 28 */ + "IO", /* 29 */ + "PWR", /* 30 */ + "UNUSED", /* 31 */ NULL }; #endif /* __linux__ */ @@ -105,7 +114,7 @@ if (isalpha(**argv)) { if (!strncasecmp(*argv, "sig", 3)) *argv += 3; - for (numsig = NSIG, p = sys_signame + 1; --numsig; ++p) + for (numsig = NSIG, p = sys_signame; --numsig; ++p) if (!strcasecmp(*p, *argv)) { numsig = p - sys_signame; break; @@ -116,7 +125,7 @@ numsig = strtol(*argv, &ep, 10); if (!*argv || *ep) errx(1, "illegal signal number: %s", *argv); - if (numsig <= 0 || numsig > NSIG) + if (numsig <= 0 || numsig >= NSIG) nosig(*argv); } else nosig(*argv); @@ -156,7 +165,7 @@ const char *const *p; int cnt; - for (cnt = NSIG, p = sys_signame + 1; --cnt; ++p) { + for (cnt = NSIG, p = sys_signame; --cnt; ++p) { (void)fprintf(fp, "%s ", *p); if (cnt == NSIG / 2) (void)fprintf(fp, "\n"); ----------------------------------------------------------------------- Message sent: From: iwj10@thor.cam.ac.uk (Ian Jackson) To: Herbert Xu Subject: Bug#1764: Acknowledgement (was: /bin/kill segfaults) In-Reply-To: <199510250540.PAA08510@greathan.apana.org.au> References: <199510250540.PAA08510@greathan.apana.org.au> Thank you for the problem report you have sent regarding Debian GNU/Linux. This is an automatically generated reply, to let you know your message has been received. It is being forwarded to the developers' mailing list for their attention; they will reply in due course. If you wish to submit further information on your problem, please send it to debian-bugs@pixar.com, but please ensure that the Subject line of your message starts with "Bug#1764" or "Re: Bug#1764" so that we can identify it as relating to the same problem. Please do not reply to the address at the top of this message, unless you wish to report a problem with the bug-tracking system. Ian Jackson (maintainer, debian-bugs) ----------------------------------------------------------------------- Ian Jackson / iwj10@thor.cam.ac.uk , with the debian-bugs tracking mechanism This page last modified 07:43:01 GMT Wed 01 Nov