From 06a452e5b95eb669b7ad414ccf587dfc2d91b217 Mon Sep 17 00:00:00 2001 From: Adel Gadllah Date: Fri, 27 Jun 2008 09:16:17 +0200 Subject: [PATCH] cmdfilter: extend default read filter This patch adds the commands that the former sg filter allowed for read access to the cmdfilter to keep userspace apps that rely on them working. Signed-off-by: Adel Gadllah Signed-off-by: Jens Axboe --- block/cmd-filter.c | 9 +++++++++ drivers/scsi/sg.c | 4 ---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/block/cmd-filter.c b/block/cmd-filter.c index 35e327ceaa..eec4404fd3 100644 --- a/block/cmd-filter.c +++ b/block/cmd-filter.c @@ -219,6 +219,10 @@ static struct kobj_type rcf_ktype = { .default_attrs = default_attrs, }; +#ifndef MAINTENANCE_IN_CMD +#define MAINTENANCE_IN_CMD 0xa3 +#endif + static void rcf_set_defaults(struct blk_scsi_cmd_filter *filter) { /* Basic read-only commands */ @@ -230,6 +234,7 @@ static void rcf_set_defaults(struct blk_scsi_cmd_filter *filter) __set_bit(READ_16, filter->read_ok); __set_bit(READ_BUFFER, filter->read_ok); __set_bit(READ_DEFECT_DATA, filter->read_ok); + __set_bit(READ_CAPACITY, filter->read_ok); __set_bit(READ_LONG, filter->read_ok); __set_bit(INQUIRY, filter->read_ok); __set_bit(MODE_SENSE, filter->read_ok); @@ -238,6 +243,10 @@ static void rcf_set_defaults(struct blk_scsi_cmd_filter *filter) __set_bit(START_STOP, filter->read_ok); __set_bit(GPCMD_VERIFY_10, filter->read_ok); __set_bit(VERIFY_16, filter->read_ok); + __set_bit(REPORT_LUNS, filter->read_ok); + __set_bit(SERVICE_ACTION_IN, filter->read_ok); + __set_bit(RECEIVE_DIAGNOSTIC, filter->read_ok); + __set_bit(MAINTENANCE_IN_CMD, filter->read_ok); __set_bit(GPCMD_READ_BUFFER_CAPACITY, filter->read_ok); /* Audio CD commands */ diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 62b5bd5fd7..fe694f0ee1 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2502,10 +2502,6 @@ sg_page_free(struct page *page, int size) __free_pages(page, order); } -#ifndef MAINTENANCE_IN_CMD -#define MAINTENANCE_IN_CMD 0xa3 -#endif - #ifdef CONFIG_SCSI_PROC_FS static int sg_idr_max_id(int id, void *p, void *data) -- 2.39.5