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| author | rwatson <rwatson@FreeBSD.org> | 2003-08-29 19:27:09 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2003-08-29 19:27:09 +0000 |
| commit | fdb34fcdc5e18024639795d07a6b8152ecdcc6ae (patch) | |
| tree | d2fcb21aca5e00f21c334507917c0fb9d87991df /sys/netatalk/ddp_output.c | |
| parent | 6980f2b7ee2c0655cdc6b753384a9c67db9ecc4e (diff) | |
| download | FreeBSD-src-fdb34fcdc5e18024639795d07a6b8152ecdcc6ae.zip FreeBSD-src-fdb34fcdc5e18024639795d07a6b8152ecdcc6ae.tar.gz | |
More checking of M_PREPEND() return values: pass through link-layer
Appletalk code. These changes are untested since I don't have
an Appletalk environment.
Diffstat (limited to 'sys/netatalk/ddp_output.c')
| -rw-r--r-- | sys/netatalk/ddp_output.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/netatalk/ddp_output.c b/sys/netatalk/ddp_output.c index f15914b..5f7874d 100644 --- a/sys/netatalk/ddp_output.c +++ b/sys/netatalk/ddp_output.c @@ -56,6 +56,8 @@ ddp_output( struct mbuf *m, struct socket *so) #endif M_PREPEND( m, sizeof( struct ddpehdr ), M_TRYWAIT ); + if ( m == NULL ) + return( ENOBUFS ); deh = mtod( m, struct ddpehdr *); deh->deh_pad = 0; |
