The patch titled
ehca: enforce a positive guid_entry index
has been added to the -mm tree. Its filename is
ehca-enforce-a-positive-guid_entry-index.patch
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------------------------------------------------------
Subject: ehca: enforce a positive guid_entry index
From: Roel Kluin <roel.kluin@xxxxxxxxx>
This prevents the memcpy of a guid_entries element using a negative index.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Christoph Raisch <raisch@xxxxxxxxxx>
Cc: Hoang-Nam Nguyen <hnguyen@xxxxxxxxxx>
Cc: Roland Dreier <rolandd@xxxxxxxxx>
Cc: Alexander Schmidt <alexs@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/ehca/ehca_hca.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/infiniband/hw/ehca/ehca_hca.c~ehca-enforce-a-positive-guid_entry-index drivers/infiniband/hw/ehca/ehca_hca.c
--- a/drivers/infiniband/hw/ehca/ehca_hca.c~ehca-enforce-a-positive-guid_entry-index
+++ a/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -319,7 +319,7 @@ int ehca_query_gid(struct ib_device *ibd
ib_device);
struct hipz_query_port *rblock;
- if (index > 255) {
+ if (index > 255 || index < 0) {
ehca_err(&shca->ib_device, "Invalid index: %x.", index);
return -EINVAL;
}
_
Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are
origin.patch
linux-next.patch
s3c-fix-check-of-index-into-s3c_gpios.patch
ehca-enforce-a-positive-guid_entry-index.patch
serial-fix-off-by-one-errors.patch
usb-mutually-exclusive-port_status.patch
frv-duplicate-output_buffer-of-e03.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
m68k-count-can-reach-51-not-50.patch
m68k-cnt-reaches-1-not-0.patch
platinumfb-misplaced-parenthesis.patch
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