git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [Patch v1 1/3] bugreport.c: replace strbuf_write_fd with write_in_full

From
Đoàn Trần Công Danh <congdanhqx@gmail.com>
Date
Jun 19, 2020, 16:35 UTC
Message-ID
<20200619163530.GB5027@danh.dev>
In-Reply-To
<20200619150445.4380-2-randall.s.becker@rogers.com>
On 2020-06-19 11:04:43-0400, randall.s.becker@rogers.com wrote:
Show 23 quoted lines
> From: "Randall S. Becker" <rsbecker@nexbridge.com>
> 
> The strbuf_write_fd method did not provide checks for buffers larger
> than MAX_IO_SIZE. Replacing with write_in_full ensures the entire
> buffer will always be written to disk or report an error and die.
> 
> Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
> ---
>  bugreport.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/bugreport.c b/bugreport.c
> index aa8a489c35..bc359b7fa8 100644
> --- a/bugreport.c
> +++ b/bugreport.c
> @@ -174,7 +174,10 @@ int cmd_main(int argc, const char **argv)
>  		die(_("couldn't create a new file at '%s'"), report_path.buf);
>  	}
>  
> -	strbuf_write_fd(&buffer, report);
> +	if (write_in_full(report, buffer.buf, buffer.len) < 0) {
> +		die(_("couldn't write report contents '%s' to file '%s'"),
> +			buffer.buf, report_path.buf);

Doesn't this dump the whole report to the stderr? If it's the case, the error would be very hard to grasp.

Nit: We wouldn't want the pair of {}.
Show 7 quoted lines
> +	}
>  	close(report);
>  
>  	/*
> -- 
> 2.21.0
> 
-- 
Danh
Previous: randall.s.becker@rogers.comNext: Randall S. Becker
Message 6 of 15 in “Replace strbuf_write_fd with write_in_full”
  1. 0/3 Replace strbuf_write_fd with write_in_fullrandall.s.becker@rogers.com, Jun 19, 2020
  2. 3/3 strbuf.h: remove declaration of deprecated strbuf_write_fd method.randall.s.becker@rogers.com, Jun 19, 2020
  3. Junio C HamanoJun 19, 2020
  4. Randall S. BeckerJun 19, 2020
  5. 1/3 bugreport.c: replace strbuf_write_fd with write_in_fullrandall.s.becker@rogers.com, Jun 19, 2020
  6. Đoàn Trần Công DanhJun 19, 2020
  7. Randall S. BeckerJun 19, 2020
  8. Junio C HamanoJun 19, 2020
  9. Randall S. BeckerJun 19, 2020
  10. Đoàn Trần Công DanhJun 19, 2020
  11. Randall S. BeckerJun 19, 2020
  12. Jeff KingJun 19, 2020
  13. 2/3 strbuf.c: remove unreferenced strbuf_write_fd method.randall.s.becker@rogers.com, Jun 19, 2020
  14. Junio C HamanoJun 19, 2020
  15. Jeff KingJun 19, 2020

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.