diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2003-10-13 00:44:26 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2003-10-13 00:44:26 +0000 |
| commit | fd544af7542538bad774ccb341b7660cbe7ad00e (patch) | |
| tree | 9f30e14e5ba1b89129562f9e0796147cfbb1f507 /usr.bin | |
| parent | e98583d0473c7dde6afbd97bc6e997147e485bba (diff) | |
realloc stuff. ok deraadt@ jose@
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/kdump/kdump.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/usr.bin/kdump/kdump.c b/usr.bin/kdump/kdump.c index 3b21ce285f0..a519a644a84 100644 --- a/usr.bin/kdump/kdump.c +++ b/usr.bin/kdump/kdump.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kdump.c,v 1.22 2003/07/02 20:54:17 deraadt Exp $ */ +/* $OpenBSD: kdump.c,v 1.23 2003/10/13 00:44:25 tedu Exp $ */ /*- * Copyright (c) 1988, 1993 @@ -39,7 +39,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)kdump.c 8.4 (Berkeley) 4/28/95"; #endif -static char *rcsid = "$OpenBSD: kdump.c,v 1.22 2003/07/02 20:54:17 deraadt Exp $"; +static char *rcsid = "$OpenBSD: kdump.c,v 1.23 2003/10/13 00:44:25 tedu Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -220,9 +220,12 @@ main(int argc, char *argv[]) if ((ktrlen = ktr_header.ktr_len) < 0) errx(1, "bogus length 0x%x", ktrlen); if (ktrlen > size) { - m = (void *)realloc(m, ktrlen+1); - if (m == NULL) + void *newm; + + newm = realloc(m, ktrlen+1); + if (newm == NULL) errx(1, "%s", strerror(ENOMEM)); + m = newm; size = ktrlen; } if (ktrlen && fread_tail(m, ktrlen, 1) == 0) |