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From: Andreas Schwab <schwab@suse.de>
To: Joe Simmons-Talbott <josimmon@redhat.com>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH] nss: Get rid of alloca usage in makedb's write_output.
Date: Thu, 28 Sep 2023 13:16:00 +0200	[thread overview]
Message-ID: <mvmv8bupmz3.fsf@suse.de> (raw)
In-Reply-To: <20230926135528.3517253-1-josimmon@redhat.com> (Joe Simmons-Talbott's message of "Tue, 26 Sep 2023 09:54:48 -0400")

On Sep 26 2023, Joe Simmons-Talbott wrote:

> @@ -802,6 +812,7 @@ write_output (int fd)
>    assert (iov_nelts <= INT_MAX);
>    if (writev (fd, iov, iov_nelts) != keydataoffset)
>      {
> +      scratch_buffer_free (&sbuf);
>        error (0, errno, gettext ("failed to write new database file"));
>        return EXIT_FAILURE;

Does scratch_buffer_free guarantee that errno is not changed?

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

  reply	other threads:[~2023-09-28 11:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-26 13:54 Joe Simmons-Talbott
2023-09-28 11:16 ` Andreas Schwab [this message]
2023-09-28 13:14   ` Joe Simmons-Talbott
2023-09-28 13:32     ` Andreas Schwab
2023-09-28 15:52       ` Gabriel Ravier

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