Merge the two allocation instead of separately allocating room for the indication payload.
Signed-off-by: Bjorn Andersson <bjorn.anders...@sonymobile.com> --- drivers/net/wireless/ath/wcn36xx/smd.c | 15 ++++++--------- drivers/net/wireless/ath/wcn36xx/smd.h | 2 +- 2 files changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 74f56a81ad9a..6b5dbe6f0d0a 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -2151,14 +2151,8 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len) case WCN36XX_HAL_OTA_TX_COMPL_IND: case WCN36XX_HAL_MISSED_BEACON_IND: case WCN36XX_HAL_DELETE_STA_CONTEXT_IND: - msg_ind = kmalloc(sizeof(*msg_ind), GFP_KERNEL); - if (!msg_ind) - goto nomem; - msg_ind->msg_len = len; - msg_ind->msg = kmemdup(buf, len, GFP_KERNEL); - if (!msg_ind->msg) { - kfree(msg_ind); -nomem: + msg_ind = kmalloc(sizeof(*msg_ind) + len, GFP_KERNEL); + if (!msg_ind) { /* * FIXME: Do something smarter then just * printing an error. @@ -2167,6 +2161,10 @@ nomem: msg_header->msg_type); break; } + + msg_ind->msg_len = len; + memcpy(msg_ind->msg, buf, len); + mutex_lock(&wcn->hal_ind_mutex); list_add_tail(&msg_ind->list, &wcn->hal_ind_queue); queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work); @@ -2217,7 +2215,6 @@ static void wcn36xx_ind_smd_work(struct work_struct *work) msg_header->msg_type); } list_del(wcn->hal_ind_queue.next); - kfree(hal_ind_msg->msg); kfree(hal_ind_msg); mutex_unlock(&wcn->hal_ind_mutex); } diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h index 8361f9e3995b..21cc4ac7b5ca 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.h +++ b/drivers/net/wireless/ath/wcn36xx/smd.h @@ -55,8 +55,8 @@ struct wcn36xx_fw_msg_status_rsp_v2 { struct wcn36xx_hal_ind_msg { struct list_head list; - u8 *msg; size_t msg_len; + u8 msg[]; }; struct wcn36xx; -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html