[lvc-project] [PATCH] net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()

[Markus Elfring]

…
> > and sctp_ulpevent_make_authkey() returns 0, then the variable
> > ai_ev remains zero and the zero will be dereferenced
> > in the sctp_ulpevent_free() function.
…
> Fixes: 30f6ebf65bc4 ("sctp: add SCTP_AUTH_NO_AUTH type for
> AUTHENTICATION_EVENT")
…

See also:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.17#n145

Regards,
Markus