[rds-devel] [PATCH net-next] rds: debug: fix null check on static array
Sowmini Varadhan
sowmini.varadhan at oracle.com
Wed Dec 6 03:32:11 PST 2017
On (12/06/17 10:47), Prashant Bhole wrote:
>
> t_name cannot be NULL since it is an array field of a struct.
> Replacing null check on static array with string length check using
> strnlen()
t_name is always initialized for all rds transports today, and would
be all zeros unless someone stomped over that memory (in which case
there could be more serious issues than a busted debug string) but
it's good to be safe and check I suppose.
Acked-by: Sowmini Varadhan <sowmini.varadhan at oracle.com>
--Sowmini
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