On 6/20/2015 5:38 AM, Dan Carpenter wrote: > Hello Asai Thambi SP, > > The patch 2132a544727e: "mtip32xx: fix crash on surprise removal of > the drive" from May 11, 2015, leads to the following static checker > warning: > > drivers/block/mtip32xx/mtip32xx.c:4489 mtip_pci_remove() > warn: 'dd' was already freed. Thanks Dan. We got this report as soon as patch was merged. We are testing the fix and if everything ok, will send out a patch today. > drivers/block/mtip32xx/mtip32xx.c > 4484 spin_lock_irqsave(&dev_lock, flags); > 4485 list_del_init(&dd->remove_list); > 4486 spin_unlock_irqrestore(&dev_lock, flags); > 4487 > 4488 kfree(dd); > ^^ > 4489 set_bit(MTIP_DDF_REMOVE_DONE_BIT, &dd->dd_flag); > ^^^^^^^^^^^ > 4490 > 4491 pcim_iounmap_regions(pdev, 1 << MTIP_ABAR); > 4492 pci_set_drvdata(pdev, NULL); > 4493 } > > regards, > dan carpenter -- Regards, Asai -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
