Messages in this thread Patch in this message | | | Subject | [PATCH 1/4] scsi: megaraid_sas - Rollback the sense info implementation | From | bo yang <> | Date | Tue, 18 Mar 2008 03:13:06 -0400 |
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Rollback the sense info implementation
Signed-off-by Bo Yang<bo.yang@lsi.com>
--- drivers/scsi/megaraid/megaraid_sas.c | 11 +++++------ 1 files changed, 5 insertions(+), 6 deletions(-)
diff -rupN linux-2.6.24_orig/drivers/scsi/megaraid/megaraid_sas.c linux-2.6.24_new/drivers/scsi/megaraid/megaraid_sas.c --- linux-2.6.24_orig/drivers/scsi/megaraid/megaraid_sas.c 2008-03-07 10:59:53.000000000 -0500 +++ linux-2.6.24_new/drivers/scsi/megaraid/megaraid_sas.c 2008-03-17 13:47:08.000000000 -0400 @@ -2909,7 +2909,6 @@ megasas_mgmt_fw_ioctl(struct megasas_ins void *sense = NULL; dma_addr_t sense_handle; u32 *sense_ptr; - unsigned long *sense_buff; memset(kbuff_arr, 0, sizeof(kbuff_arr)); @@ -3014,14 +3013,14 @@ megasas_mgmt_fw_ioctl(struct megasas_ins */ if (ioc->sense_len) { /* - * sense_buff points to the location that has the user + * sense_ptr points to the location that has the user * sense buffer address */ - sense_buff = (unsigned long *) ((unsigned long)ioc->frame.raw + - ioc->sense_off); + sense_ptr = (u32 *) ((unsigned long)ioc->frame.raw + + ioc->sense_off); - if (copy_to_user((void __user *)(unsigned long)(*sense_buff), - sense, ioc->sense_len)) { + if (copy_to_user((void __user *)((unsigned long)(*sense_ptr)), + sense, ioc->sense_len)) { printk(KERN_ERR "megasas: Failed to copy out to user " "sense data\n"); error = -EFAULT;
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