Commit graph

14 commits

Author SHA1 Message Date
Tai-hwa Liang
e7356456ed Nuking the temporary pointer once it is properly tracked in local storage.
This should fix the double free() bug where there's no tailing newline(\n)
character:

	current# echo -n test | tail
	testAssertion failed: (run->magic == ARENA_RUN_MAGIC), function
	arena_dalloc, file /usr/src/lib/libc/stdlib/malloc.c, line 2448.
	Abort (core dumped)

Reviewed by:	kib
MFC after:	3 days
2007-11-22 01:51:46 +00:00
Philippe Charnier
f8c2d2bde1 initialize variables, WARNS=6 compliant 2007-11-02 18:06:51 +00:00
Konstantin Belousov
7ce8354a9b Fix various memory leaks.
Submitted by:	rdivacky
Obtained from:	OpenBSD
MFC after:	1 week
2007-10-17 09:52:08 +00:00
Paul Richards
4bba8e595e Convert to ANSI style function definitions. 2004-11-03 15:23:11 +00:00
Mark Murray
96b5910f32 Revert part of the last commit. This fixes tail for pipes.
Submitted by:	joerg
2003-06-10 16:49:14 +00:00
Mark Murray
814e3a92a9 WARNS=2 fixes, use __FBSDID(). 2001-12-12 00:01:16 +00:00
Jeroen Ruigrok van der Werven
48a1ef2284 Remove register keyword usage with prejudice.
Modern compilers are smarter when it comes to allocating register
usage.
2000-12-03 17:05:45 +00:00
Jeroen Ruigrok van der Werven
247e7cb1d3 Properly constify some static arrays.
Also #if out some sccsid's and add rcsid's.
2000-12-02 19:10:12 +00:00
Peter Wemm
c3fd5728c2 Dont forget to #include <err.h> 1996-08-25 21:14:19 +00:00
Peter Wemm
ac5512704d Argh! caught! *blush*.. This program was supplying it's own 'err' routine
which was slightly different to the libc one.  To save any more cunfusion,
use the libc one.
1996-08-25 21:12:01 +00:00
Adam David
6439f56e80 one file somehow slipped by me in the previous commit
tidy up
1996-07-30 15:44:30 +00:00
Adam David
49a598ab87 when file can be opened for read but cannot be read from:
fail once (was twice) in forward case
fail once (was no times) in reverse case

this can happen when file is a directory on an NFS or procfs mount.
1996-07-30 13:11:43 +00:00
Poul-Henning Kamp
f96ffb5acb Another program depending on zero'ed malloc.
Submitted by:	Kai Vorma <vode@snakemail.hut.fi>
1995-10-10 10:03:48 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00