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print a specific warning if /dev/puffs cannot be opened in init

This commit is contained in:
pooka 2007-06-11 06:13:34 +00:00
parent e62dac44ae
commit 18e8d526ea
1 changed files with 7 additions and 5 deletions
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12
lib/libpuffs/puffs.c
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@ -1,4 +1,4 @@
/* $NetBSD: puffs.c,v 1.52 2007/06/06 01:55:01 pooka Exp $ */
/* $NetBSD: puffs.c,v 1.53 2007/06/11 06:13:34 pooka Exp $ */
/*
* Copyright (c) 2005, 2006, 2007 Antti Kantee. All Rights Reserved.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#if !defined(lint)
__RCSID("$NetBSD: puffs.c,v 1.52 2007/06/06 01:55:01 pooka Exp $");
__RCSID("$NetBSD: puffs.c,v 1.53 2007/06/11 06:13:34 pooka Exp $");
#endif /* !lint */
#include <sys/param.h>
@ -331,17 +331,19 @@ _puffs_init(int develv, struct puffs_ops *pops, const char *puffsname,
int fd;
if (develv != PUFFS_DEVEL_LIBVERSION) {
warnx("puffs_mount: mounting with lib version %d, need %d",
warnx("puffs_init: mounting with lib version %d, need %d",
develv, PUFFS_DEVEL_LIBVERSION);
errno = EINVAL;
return NULL;
}
fd = open("/dev/puffs", O_RDONLY);
if (fd == -1)
if (fd == -1) {
warnx("puffs_init: cannot open /dev/puffs");
return NULL;
}
if (fd <= 2)
warnx("puffs_mount: device fd %d (<= 2), sure this is "
warnx("puffs_init: device fd %d (<= 2), sure this is "
"what you want?", fd);
pu = malloc(sizeof(struct puffs_usermount));