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caif: Handle dev_queue_xmit errors.

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Do proper handling of dev_queue_xmit errors in order to
avoid double free of skb and leaks in error conditions.
In cfctrl pending requests are removed when CAIF Link layer goes down.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
sjur.brandeland@stericsson.com
2011-05-13 02:44:06 +00:00
committed by David S. Miller
parent bee925db9a
commit c85c2951d4
7 changed files with 119 additions and 47 deletions
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3
include/net/caif/cfctrl.h
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@ -124,6 +124,7 @@ int cfctrl_linkdown_req(struct cflayer *cfctrl, u8 linkid,
struct cflayer *cfctrl_create(void);
struct cfctrl_rsp *cfctrl_get_respfuncs(struct cflayer *layer);
void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
int cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
void cfctrl_remove(struct cflayer *layr);
#endif /* CFCTRL_H_ */