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Properly return the constructed name for ptyfs nodes. Otherwise we 

accidentally return NULL on the first call and find it in the cache on
all subsequent calls.
This commit is contained in:
atatat 2004-12-14 03:08:01 +00:00
parent 6b7d89dfc7
commit 1cb09b336b
1 changed files with 6 additions and 4 deletions
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10
lib/libc/gen/devname.c
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@ -1,4 +1,4 @@
/* $NetBSD: devname.c,v 1.13 2004/11/11 04:03:23 christos Exp $ */
/* $NetBSD: devname.c,v 1.14 2004/12/14 03:08:01 atatat Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -74,7 +74,7 @@
#if 0
static char sccsid[] = "@(#)devname.c 8.2 (Berkeley) 4/29/95";
#else
__RCSID("$NetBSD: devname.c,v 1.13 2004/11/11 04:03:23 christos Exp $");
__RCSID("$NetBSD: devname.c,v 1.14 2004/12/14 03:08:01 atatat Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -197,7 +197,6 @@ devname(dev, type)
strncpy(ptr->name, (char *)data.data, NAME_MAX);
ptr->name[NAME_MAX - 1] = '\0';
ptr->valid = VALID;
return (ptr->name);
} else {
if (ptr == NULL)
return (NULL);
@ -214,6 +213,9 @@ devname(dev, type)
}
ptr->dev = dev;
ptr->type = type;
return (NULL);
}
if (ptr->valid == VALID)
return (ptr->name);
else
return (NULL);
}