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authorDavid S. Miller <davem@davemloft.net>2018-09-18 19:33:27 +0300
committerDavid S. Miller <davem@davemloft.net>2018-09-18 19:33:27 +0300
commite366fa435032db1ce1538a2c029714666985dd48 (patch)
treed08bab02ba212339e4cfc0f2e3666435dd795b90 /drivers/pci/switch/switchtec.c
parentcf7d97e1e54d71679a8b11716dad9d21deb0e1e2 (diff)
parent5211da9ca526a5adddee1ccd078e6e33a583ab36 (diff)
downloadlinux-e366fa435032db1ce1538a2c029714666985dd48.tar.xz
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
Two new tls tests added in parallel in both net and net-next. Used Stephen Rothwell's linux-next resolution. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/pci/switch/switchtec.c')
-rw-r--r--drivers/pci/switch/switchtec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 9940cc70f38b..54a8b30dda38 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -14,6 +14,8 @@
#include <linux/poll.h>
#include <linux/wait.h>
+#include <linux/nospec.h>
+
MODULE_DESCRIPTION("Microsemi Switchtec(tm) PCIe Management Driver");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
@@ -909,6 +911,8 @@ static int ioctl_port_to_pff(struct switchtec_dev *stdev,
default:
if (p.port > ARRAY_SIZE(pcfg->dsp_pff_inst_id))
return -EINVAL;
+ p.port = array_index_nospec(p.port,
+ ARRAY_SIZE(pcfg->dsp_pff_inst_id) + 1);
p.pff = ioread32(&pcfg->dsp_pff_inst_id[p.port - 1]);
break;
}