[merged] scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer.patch removed from -mm tree

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The patch titled
     scsi/pmcraid: redundant check in pmcraid_check_ioctl_buffer()?
has been removed from the -mm tree.  Its filename was
     scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer.patch

This patch was dropped because it was merged into mainline or a subsystem tree

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: scsi/pmcraid: redundant check in pmcraid_check_ioctl_buffer()?
From: Roel Kluin <roel.kluin@xxxxxxxxx>

struct pmcraid_ioctl_header member buffer_length is unsigned, so this
check appears redundant.

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Acked-by: Anil Ravindranath <anil_ravindranath@xxxxxxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/scsi/pmcraid.c |    6 ------
 1 file changed, 6 deletions(-)

diff -puN drivers/scsi/pmcraid.c~scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer drivers/scsi/pmcraid.c
--- a/drivers/scsi/pmcraid.c~scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer
+++ a/drivers/scsi/pmcraid.c
@@ -3751,12 +3751,6 @@ static int pmcraid_check_ioctl_buffer(
 		return -EINVAL;
 	}
 
-	/* buffer length can't be negetive */
-	if (hdr->buffer_length < 0) {
-		pmcraid_err("ioctl: invalid buffer length specified\n");
-		return -EINVAL;
-	}
-
 	/* check for appropriate buffer access */
 	if ((_IOC_DIR(cmd) & _IOC_READ) == _IOC_READ)
 		access = VERIFY_WRITE;
_

Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are

origin.patch
linux-next.patch
score-fix-dereference-of-null-pointer-in-local_flush_tlb_page.patch
serial-two-branches-the-same-in-timbuart_set_mctrl.patch
drivers-scsi-fnic-fnic_scsic-clean-up.patch
drivers-scsi-lpfc-lpfc_vportc-fix-read-buffer-overflow.patch
osst-fix-read-buffer-overflow.patch
gdth-unmap-ccb_phys-when-scsi_add_host-fails-in-gdth_eisa_probe_one.patch
ncr5380-bit-mr_dma_mode-set-twice-in-ncr5380_transfer_dma.patch
dc395x-decrease-iteration-for-tag_number-of-max_command-in-start_scsi.patch
lpfc-positive-error-return-into-negative.patch
scsi-bfa-correct-onstack-wait_queue_head-declaration.patch
bfa-wrong-fcport-h2i-message-tested-in-bfa_fcport_isr.patch
vt6655-cgi-csi-confusion-in-device_ioctl.patch
frv-duplicate-output_buffer-of-e03.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch

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