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Coverity CID 881: Always print an error if allocation failed. 

If the program is not specified use getprogname()
This commit is contained in:
christos 2006-03-21 23:47:51 +00:00
parent 3351d69442
commit 17c2501482
1 changed files with 5 additions and 4 deletions
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9
lib/libkvm/kvm.c
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@ -1,4 +1,4 @@
/* $NetBSD: kvm.c,v 1.85 2006/02/16 20:48:42 christos Exp $ */
/* $NetBSD: kvm.c,v 1.86 2006/03/21 23:47:51 christos Exp $ */
/*-
* Copyright (c) 1989, 1992, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm.c 8.2 (Berkeley) 2/13/94";
#else
__RCSID("$NetBSD: kvm.c,v 1.85 2006/02/16 20:48:42 christos Exp $");
__RCSID("$NetBSD: kvm.c,v 1.86 2006/03/21 23:47:51 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -696,8 +696,9 @@ kvm_open(uf, mf, sf, flag, program)
{
kvm_t *kd;
if ((kd = malloc(sizeof(*kd))) == NULL && program != NULL) {
(void)fprintf(stderr, "%s: %s\n", program, strerror(errno));
if ((kd = malloc(sizeof(*kd))) == NULL) {
(void)fprintf(stderr, "%s: %s\n",
program ? program : getprogname(), strerror(errno));
return (0);
}
kd->program = program;