Date: Fri, 3 Nov 2006 17:03:28 -0500 From: John Baldwin <jhb@freebsd.org> To: Randall Stewart <rrs@cisco.com> Cc: cvs-src@freebsd.org, Doug Barton <dougb@freebsd.org>, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/netinet sctp_asconf.c Message-ID: <200611031703.29182.jhb@freebsd.org> In-Reply-To: <454BB5DC.4030903@cisco.com> References: <200611031948.kA3JmuZ6072620@repoman.freebsd.org> <454BB06E.40202@cisco.com> <454BB5DC.4030903@cisco.com>
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On Friday 03 November 2006 16:34, Randall Stewart wrote: > /src/sys/netinet/sctp_usrreq.c: In function `sctp_optsset': > /src/sys/netinet/sctp_usrreq.c:3136: warning: cast from pointer to > integer of different size > > > The above one I will have to ask if any one of you can give > me a hand.. I am not a sparcy person ;-) and the line is: > on_off = (mtod(m, int)); > > (on_off is declared as a int on_off; a few lines above it). mtod() returns a pointer. If you want to get an int out of the mbuf data, then maybe something like: on_off = ntohl(*mtod(m, int *))); is what you want. As it is, you are casting m->m_data (char *) to an int and returning the raw value of the data pointer into your int. :) -- John Baldwin
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