<div dir="ltr">Too late I've noticed that it's the same size, but in different file, surprisingly I haven't seen the failure in <span style="text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span> </span>Detail.c only in the super0.c. Maybe it's different issue, but I don't know how to reproduce this one.</span><div><span style="text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">But of course, 4 bytes is terrible waste :).</span></div></div><br><div class="gmail_quote"><div dir="ltr">On Fri, Jun 22, 2018 at 11:07 PM Khem Raj <<a href="mailto:raj.khem@gmail.com">raj.khem@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Fri, Jun 22, 2018 at 12:56 PM Martin Jansa <<a href="mailto:martin.jansa@gmail.com" target="_blank">martin.jansa@gmail.com</a>> wrote:<br>
><br>
> See <a href="https://patchwork.openembedded.org/patch/151888/" rel="noreferrer" target="_blank">https://patchwork.openembedded.org/patch/151888/</a><br>
><br>
<br>
yeah Martin is frugal with the extra space :) using 16 probably provides<br>
some benefits of data being aligned hard to say<br>
<br>
> On Fri, Jun 22, 2018 at 9:24 PM Joe Slater <<a href="mailto:joe.slater@windriver.com" target="_blank">joe.slater@windriver.com</a>> wrote:<br>
>><br>
>> nb[] is not quite big enough.<br>
>><br>
>> Signed-off-by: Joe Slater <<a href="mailto:joe.slater@windriver.com" target="_blank">joe.slater@windriver.com</a>><br>
>> ---<br>
>> .../0002-mdadm-Specify-enough-length-when-write-to-buffer.patch | 6 +++++-<br>
>> 1 file changed, 5 insertions(+), 1 deletion(-)<br>
>><br>
>> diff --git a/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch b/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch<br>
>> index cbce053..6bbe8f4 100644<br>
>> --- a/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch<br>
>> +++ b/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch<br>
>> @@ -24,6 +24,10 @@ Change the length to 47.<br>
>><br>
>> Signed-off-by: Xiao Ni <<a href="mailto:xni@redhat.com" target="_blank">xni@redhat.com</a>><br>
>> Signed-off-by: Jes Sorensen <<a href="mailto:Jes.Sorensen@gmail.com" target="_blank">Jes.Sorensen@gmail.com</a>><br>
>> +<br>
>> +nb[] actually needs to be at least 12, but we will make it 16.<br>
>> +<br>
>> +Signed-off-by: Joe Slater <<a href="mailto:joe.slater@windriver.com" target="_blank">joe.slater@windriver.com</a>><br>
>> ---<br>
>> Upstream-Status: Backport<br>
>> Detail.c | 2 +-<br>
>> @@ -53,7 +57,7 @@ index 938cfd9..f5b4507 100644<br>
>> mdp_disk_t *dp;<br>
>> char *dv;<br>
>> - char nb[5];<br>
>> -+ char nb[11];<br>
>> ++ char nb[16];<br>
>> int wonly, failfast;<br>
>> if (d>=0) dp = &sb->disks[d];<br>
>> else dp = &sb->this_disk;<br>
>> --<br>
>> 2.7.4<br>
>><br>
>> --<br>
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><br>
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</blockquote></div>