Re: [PATCH net v2] s390/iucv: Fix vargs handling in iucv_alloc_device()

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Tue, Aug 20, 2024 at 10:45:28AM +0200, Alexandra Winter wrote:
> iucv_alloc_device() gets a format string and a varying number of
> arguments. This is incorrectly forwarded by calling dev_set_name() with
> the format string and a va_list, while dev_set_name() expects also a
> varying number of arguments.
> 
> Symptoms:
> Corrupted iucv device names, which can result in log messages like:
> sysfs: cannot create duplicate filename '/devices/iucv/hvc_iucv1827699952'
> 
> Fixes: 4452e8ef8c36 ("s390/iucv: Provide iucv_alloc_device() / iucv_release_device()")
> Link: https://bugzilla.suse.com/show_bug.cgi?id=1228425
> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
> Reviewed-by: Thorsten Winkler <twinkler@linux.ibm.com>
> ---

Hi,

This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
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