The patch titled
isd200: Allocate sense_buffer for hacked up scsi_cmnd
has been added to the -mm tree. Its filename is
isd200-allocate-sense_buffer-for-hacked-up-scsi_cmnd.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: isd200: Allocate sense_buffer for hacked up scsi_cmnd
From: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
Since the separation of sense_buffer from scsi_cmnd, Drivers that hack their
own struct scsi_cmnd like here isd200, must also take care of their own
sense_buffer.
Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Cc: Oliver Neukum <oliver@xxxxxxxxxx>
Cc: Matthew Dharm <mdharm-usb@xxxxxxxxxxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/storage/isd200.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN drivers/usb/storage/isd200.c~isd200-allocate-sense_buffer-for-hacked-up-scsi_cmnd drivers/usb/storage/isd200.c
--- a/drivers/usb/storage/isd200.c~isd200-allocate-sense_buffer-for-hacked-up-scsi_cmnd
+++ a/drivers/usb/storage/isd200.c
@@ -1469,6 +1469,7 @@ static void isd200_free_info_ptrs(void *
if (info) {
kfree(info->id);
kfree(info->RegsBuf);
+ kfree(info->srb.sense_buffer);
}
}
@@ -1494,7 +1495,9 @@ static int isd200_init_info(struct us_da
kzalloc(sizeof(struct hd_driveid), GFP_KERNEL);
info->RegsBuf = (unsigned char *)
kmalloc(sizeof(info->ATARegs), GFP_KERNEL);
- if (!info->id || !info->RegsBuf) {
+ info->srb.sense_buffer =
+ kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_KERNEL);
+ if (!info->id || !info->RegsBuf || !info->srb.sense_buffer) {
isd200_free_info_ptrs(info);
kfree(info);
retStatus = ISD200_ERROR;
_
Patches currently in -mm which might be from bharrosh@xxxxxxxxxxx are
git-scsi-misc.patch
gdth-allocate-sense_buffer-to-prevent-null-pointer-dereference.patch
isd200-fix-memory-leak-in-isd200_get_inquiry_data.patch
isd200-allocate-sense_buffer-for-hacked-up-scsi_cmnd.patch
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