Re: [Qemu-devel] [PULL for-2.5 3/6] qga: flush explicitly when needed

[Eric Blake]

On 11/25/2015 03:47 PM, Michael Roth wrote:
> From: Marc-André Lureau <address@hidden>
> 
> According to the specification:
> http://pubs.opengroup.org/onlinepubs/9699919799/functions/fopen.html
> 
> "the application shall ensure that output is not directly followed by
> input without an intervening call to fflush() or to a file positioning
> function (fseek(), fsetpos(), or rewind()), and input is not directly
> followed by output without an intervening call to a file positioning
> function, unless the input operation encounters end-of-file."
> 
> Without this change, an fwrite() followed by an fread() may lose the
> previously written content, as shown in the following test.
> 
> Fixes:
> https://bugzilla.redhat.com/show_bug.cgi?id=1210246
> 
> Reviewed-by: Eric Blake <address@hidden>
> * don't confuse {write,read}() with f{write,read}() in
>   commit msg (Laszlo)
> Signed-off-by: Michael Roth <address@hidden>
> ---

Looks like you lost Marc-Andre's S-o-b :(

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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