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Commit 097f5dfc authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

scsi: esas2r: unlock on error in esas2r_nvram_read_direct() 

commit 906ca6353ac09696c1bf0892513c8edffff5e0a6 upstream.

This error path is missing an unlock.

Fixes: 26780d9e ("[SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver")
Link: https://lore.kernel.org/r/20191022102324.GA27540@mwanda


Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d28d6079

drivers/scsi/esas2r/esas2r_flash.c

+1 −0
Original line number Diff line number Diff line
@@ -1197,6 +1197,7 @@ bool esas2r_nvram_read_direct(struct esas2r_adapter *a) 
	if (!esas2r_read_flash_block(a, a->nvram, FLS_OFFSET_NVR,

				     sizeof(struct esas2r_sas_nvram))) {

		esas2r_hdebug("NVRAM read failed, using defaults");

		up(&a->nvram_semaphore);

		return false;

	}