Re: [PATCH XENSTORE v1 09/10] xs: handle daemon socket error

[Jürgen Groß <jgross@xxxxxxxx>]

On 26.02.21 15:41, Norbert Manthey wrote:
> When starting the daemon, we might see a NULL pointer instead of the
> path to the socket.
>
> Only relevant in case we start the process in a very deep directory
> path, with a length close to 4096 so that appending "/socket" would
> exceed the limit. Hence, such an error is unlikely, but should still be
> fixed to not result in a NULL pointer dereference.
>
> This bug was discovered and resolved using Coverity Static Analysis
> Security Testing (SAST) by Synopsys, Inc.
>
> Signed-off-by: Norbert Manthey <nmanthey@xxxxxxxxx>
> Reviewed-by: Thomas Friebel <friebelt@xxxxxxxxx>
> Reviewed-by: Julien Grall <jgrall@xxxxxxxxxxxx>
Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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