The hostdata array, which is denoted by 'hba' in ufs driver, should not be accessed after calling scsi_host_put().
Signed-off-by: Akinobu Mita <[email protected]> Cc: Vinayak Holikatti <[email protected]> Cc: "James E.J. Bottomley" <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Dolev Raviv <[email protected]> Cc: Sujit Reddy Thumma <[email protected]> Cc: Subhash Jadavani <[email protected]> Cc: Hannes Reinecke <[email protected]> Cc: Sahitya Tummala <[email protected]> Cc: [email protected] --- drivers/scsi/ufs/ufshcd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index b0ade73..e25f919 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5363,12 +5363,12 @@ void ufshcd_remove(struct ufs_hba *hba) ufshcd_disable_intr(hba, hba->intr_mask); ufshcd_hba_stop(hba); - scsi_host_put(hba->host); - ufshcd_exit_clk_gating(hba); if (ufshcd_is_clkscaling_enabled(hba)) devfreq_remove_device(hba->devfreq); ufshcd_hba_exit(hba); + + scsi_host_put(hba->host); } EXPORT_SYMBOL_GPL(ufshcd_remove); @@ -5671,9 +5671,9 @@ exit_gating: ufshcd_exit_clk_gating(hba); out_disable: hba->is_irq_enabled = false; - scsi_host_put(host); ufshcd_hba_exit(hba); out_error: + scsi_host_put(host); return err; } EXPORT_SYMBOL_GPL(ufshcd_init); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
