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Date: Thu, 24 Jan 2013 16:00:46 +0100 From: Paolo Bonzini <pbonzini@...hat.com> To: linux-kernel@...r.kernel.org Cc: tj@...nel.org, pmatouse@...hat.com, "James E.J. Bottomley" <JBottomley@...allels.com>, linux-scsi@...nel.org, Jens Axboe <axboe@...nel.dk> Subject: [PATCH 10/13] sg_io: whitelist a few obsolete commands These are added to their own section of the table, together with SEEK(10) which has always been permitted. Cc: "James E.J. Bottomley" <JBottomley@...allels.com> Cc: linux-scsi@...nel.org Cc: Jens Axboe <axboe@...nel.dk> Signed-off-by: Paolo Bonzini <pbonzini@...hat.com> --- block/scsi_ioctl.c | 22 +++++++++++++++++++++- 1 files changed, 21 insertions(+), 1 deletions(-) diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 74f3678..fea0c5d 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -143,7 +143,6 @@ static void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter) sgio_bitmap_set(0x1A, -1 , read); // MODE SENSE(6) sgio_bitmap_set(0x1B, D| W|R|O| A| B|K| F , read); // START STOP UNIT sgio_bitmap_set(0x1C, ~B , read); // RECEIVE DIAGNOSTIC RESULTS - sgio_bitmap_set(0x2B, D| W|R|O| K , read); // SEEK(10) sgio_bitmap_set(0x3C, ~B , read); // READ BUFFER sgio_bitmap_set(0x4D, -1 , read); // LOG SENSE sgio_bitmap_set(0x5A, -1 , read); // MODE SENSE(10) @@ -298,6 +297,27 @@ static void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter) sgio_bitmap_set(0x91, T , write); // SPACE(16) sgio_bitmap_set(0x93, T , write); // ERASE(16) + /* various obsolete */ + + sgio_bitmap_set(0x0B, D| W|R|O , read); // SEEK(6) + sgio_bitmap_set(0x2B, D| W|R|O| K , read); // SEEK(10) + sgio_bitmap_set(0x30, D| W|R|O , read); // SEARCH DATA HIGH(10) + sgio_bitmap_set(0x31, D| W|R|O , read); // SEARCH DATA EQUAL(10) + sgio_bitmap_set(0x32, D| W|R|O , read); // SEARCH DATA LOW(10) + sgio_bitmap_set(0x39, D|T|L|P|W|R|O| K , read); // COMPARE + sgio_bitmap_set(0x52, D , read); // XDREAD(10) + sgio_bitmap_set(0xB0, W|R|O , read); // SEARCH DATA HIGH(12) + sgio_bitmap_set(0xB1, W|R|O , read); // SEARCH DATA EQUAL(12) + sgio_bitmap_set(0xB2, W|R|O , read); // SEARCH DATA LOW(12) + sgio_bitmap_set(0xB4, D|T| W|R|O , read); // READ ELEMENT STATUS ATTACHED + sgio_bitmap_set(0xB8, T| W|R|O|M , read); // READ ELEMENT STATUS + + sgio_bitmap_set(0x01, D| W|R|O|M , write); // REZERO UNIT + sgio_bitmap_set(0x18, D|T|L|P|W|R|O| K , write); // COPY + sgio_bitmap_set(0x3A, D|T|L|P|W|R|O| K , write); // COPY AND VERIFY + sgio_bitmap_set(0x50, D , write); // XDWRITE(10) + sgio_bitmap_set(0x80, D , write); // XDWRITE EXTENDED(16) + /* communication devices (obsolete) */ sgio_bitmap_set(0x08, C , write); // GET MESSAGE(6) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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