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upstream: asprintf returns -1, not an arbitrary value < 0. Also

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upon error the (very sloppy specification) leaves an undefined value in *ret,
so it is wrong to inspect it, the error condition is enough. discussed a
little with nicm, and then much more with millert until we were exasperated

OpenBSD-Commit-ID: 29258fa51edf8115d244b9d4b84028487bf8923e
This commit is contained in:
deraadt@openbsd.org 2019-06-28 05:44:09 +00:00 committed by Damien Miller
parent 1b2d55d15c
commit e8c974043c
1 changed files with 2 additions and 2 deletions
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4
auth2.c
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@ -1,4 +1,4 @@
/* $OpenBSD: auth2.c,v 1.155 2019/03/25 22:34:52 djm Exp $ */ /* $OpenBSD: auth2.c,v 1.156 2019/06/28 05:44:09 deraadt Exp $ */
/* /*
* Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2000 Markus Friedl. All rights reserved.
* *
@ -717,7 +717,7 @@ auth2_record_info(Authctxt *authctxt, const char *fmt, ...)
i = vasprintf(&authctxt->auth_method_info, fmt, ap); i = vasprintf(&authctxt->auth_method_info, fmt, ap);
va_end(ap); va_end(ap);
if (i < 0 || authctxt->auth_method_info == NULL) if (i == -1)
fatal("%s: vasprintf failed", __func__); fatal("%s: vasprintf failed", __func__);
} }