cvs commit: src/sys/net if_ethersubr.c

Mike Silbersack silby at
Wed Apr 23 18:26:02 PDT 2003

Cool!  I was playing around with mbuf exhaustion situations last week, and
I kept managing to panic the machine.  With luck, this is the fix.

(And if not, I guess I have more work to do.)

Mike "Silby" Silbersack

On Wed, 23 Apr 2003, Archie Cobbs wrote:

> archie      2003/04/23 11:35:40 PDT
>   FreeBSD src repository
>   Modified files:
>     sys/net              if_ethersubr.c
>   Log:
>   Fix a case where the return value from m_copy() was not being checked
>   for NULL before proceeding, causing a crash if mbufs were exhausted.
>   MFC after:      3 days
>   Reported by:    Mark Gooderum <mark at>
>   Revision  Changes    Path
>   1.144     +6 -6      src/sys/net/if_ethersubr.c

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