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Don't treat failure to map the file as fatal.

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christos 2020-04-28 14:27:41 +00:00
parent 9df5444666
commit d37b621bc8
1 changed files with 2 additions and 4 deletions
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6
lib/libkvm/kvm.c
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@ -1,4 +1,4 @@
/* $NetBSD: kvm.c,v 1.107 2020/04/28 00:19:23 christos Exp $ */
/* $NetBSD: kvm.c,v 1.108 2020/04/28 14:27:41 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 1.107 2020/04/28 00:19:23 christos Exp $");
__RCSID("$NetBSD: kvm.c,v 1.108 2020/04/28 14:27:41 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -399,8 +399,6 @@ _kvm_open(kvm_t *kd, const char *uf, const char *mf, const char *sf, int flag,
kd->dump_size = (size_t)st.st_size;
kd->dump_mem = mmap(NULL, kd->dump_size, PROT_READ|PROT_WRITE,
MAP_FILE|MAP_PRIVATE, kd->pmfd, 0);
if (kd->dump_mem == MAP_FAILED)
goto failed;
}
return (kd);
failed: