diff options
| author | cinap_lenrek <cinap_lenrek@centraldogma> | 2011-12-12 22:24:25 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@centraldogma> | 2011-12-12 22:24:25 +0100 |
| commit | 9679d7525c205de90e9dcadcf6762b04114f8c45 (patch) | |
| tree | 8681e308104e48eed2753c1b76eba1a8bac57341 /sys/src/9/pc/ether2000.c | |
| parent | f32ef135d4bce251f72275d30cfcd86cb188b8c9 (diff) | |
kernel: fix more malloc bugs
Diffstat (limited to 'sys/src/9/pc/ether2000.c')
| -rw-r--r-- | sys/src/9/pc/ether2000.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sys/src/9/pc/ether2000.c b/sys/src/9/pc/ether2000.c index 8fc8911e1..7c5c25db7 100644 --- a/sys/src/9/pc/ether2000.c +++ b/sys/src/9/pc/ether2000.c @@ -98,8 +98,11 @@ ne2000pnp(Ether* edev) if(p->ccrb != 0x02 || p->ccru != 0) continue; ctlr = malloc(sizeof(Ctlr)); + if(ctlr == nil){ + print("ne2000pnp: can't allocate memory\n"); + continue; + } ctlr->pcidev = p; - if(ctlrhead != nil) ctlrtail->next = ctlr; else @@ -161,6 +164,11 @@ ne2000reset(Ether* edev) return -1; edev->ctlr = malloc(sizeof(Dp8390)); + if(edev->ctlr == nil){ + print("ne2000: can't allocate memory\n"); + iofree(port); + return -1; + } dp8390 = edev->ctlr; dp8390->width = 2; dp8390->ram = 0; @@ -228,5 +236,5 @@ ne2000reset(Ether* edev) void ether2000link(void) { - addethercard("NE2000", ne2000reset); + addethercard("ne2000", ne2000reset); } |