Ticket #1074: ath_txcapture_crash_fix.2.diff

File ath_txcapture_crash_fix.2.diff, 468 bytes (added by rozteck@interia.pl, 5 years ago)

Fixes the crash caused ath_txcapture function calling upskb_expand_head with NULL pointer. Signed-off-by: Tomasz Rostanski <rozteck@interia.pl>

  • madwifi-svn-r1860/ath/if_ath.c

    old new  
    53985416                } 
    53995417        } 
    54005418         
    5401         if (skb_headroom(skb) < extra && 
     5419        if ((skb != NULL) && (skb_headroom(skb) < extra) && 
    54025420            pskb_expand_head(skb, extra, 0, GFP_ATOMIC)) { 
    54035421                printk("%s:%d %s\n", __FILE__, __LINE__, __func__); 
    54045422                goto done;