Date: Thu, 21 Dec 2006 19:58:04 +0000 (UTC) From: Randall Stewart <rrs@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern uipc_mbuf.c Message-ID: <200612211958.kBLJw4iD003457@repoman.freebsd.org>
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rrs 2006-12-21 19:58:04 UTC
FreeBSD src repository
Modified files:
sys/kern uipc_mbuf.c
Log:
The prepend function did not handle non-pkthdr's correctly.
It always called MH_ALIGN for small lengths being
prepended (less than MHLEN). This meant that if you did
a prepend on a non M_PKTHDR the system would panic with
the KASSERT in MH_ALIGN. Instead we are not aware of
this and do a MH_ALIGN or M_ALIGN as appropriate.
Reviewed by: andre
Approved by: gnn
Revision Changes Path
1.170 +7 -2 src/sys/kern/uipc_mbuf.c
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