[RFC v1 1/4] nvmet-trace: avoid dereferencing pointer too early

[Hannes Reinecke]

On 8/29/23 11:13, Daniel Wagner wrote:
> The first command issued from the host to the target is the fabrics
> connect command. At this point, neither the target queue nor the
> controller have been allocated. But we already try to trace this command
> in nvmet_req_init.
> 
> Reported by KASAN.
> 
> Signed-off-by: Daniel Wagner <dwagner at suse.de>
> 
> ---
>   drivers/nvme/target/trace.c |  6 +++---
>   drivers/nvme/target/trace.h | 24 +++++++++++++-----------
>   2 files changed, 16 insertions(+), 14 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes