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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-10 15:13:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-10 15:13:06 +0200
commit523aa3586ffb1fc11a9bf88f77ebaf71a15eb998 (patch)
tree1fe96f54e8f1e667798a49ae4b3f951feb136ae0 /drivers/scsi/sg.c
parentfd0f50db2eb72555ef8f70af14c1e3ee2079b32c (diff)
parent39da7c509acff13fc8cb12ec1bb20337c988ed36 (diff)
Merge 4.11-rc6 into driver-core-next
We want the fixes in here as well for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi/sg.c')
-rw-r--r--drivers/scsi/sg.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 29b86505f796..225abaad4d1c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -996,6 +996,8 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
result = get_user(val, ip);
if (result)
return result;
+ if (val > SG_MAX_CDB_SIZE)
+ return -ENOMEM;
sfp->next_cmd_len = (val > 0) ? val : 0;
return 0;
case SG_GET_VERSION_NUM: