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Avoid double free on I/O buffer when rtl_transmit() returns failure. 

Convert printf() to DBG(); printf() is not allowed in drivers.
pull/1/head
Michael Brown 2007-07-03 14:44:33 +01:00
parent 0958726ebb
commit e436b993a9
1 changed files with 1 additions and 2 deletions
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3
src/drivers/net/rtl8139.c
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@ -380,8 +380,7 @@ static int rtl_transmit ( struct net_device *netdev, struct io_buffer *iobuf ) {
/* Check for space in TX ring */ /* Check for space in TX ring */
if ( rtl->tx.iobuf[rtl->tx.next] != NULL ) { if ( rtl->tx.iobuf[rtl->tx.next] != NULL ) {
printf ( "TX overflow\n" ); DBG ( "TX overflow\n" );
free_iob ( iobuf );
return -ENOBUFS; return -ENOBUFS;
} }