[PATCH AUTOSEL for 4.9 184/190] RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS

2018-03-07 Thread Sasha Levin
From: Anton Vasilyev 

[ Upstream commit 744820869166c8c78be891240cf5f66e8a333694 ]

Debugfs file reset_stats is created with S_IRUSR permissions,
but ocrdma_dbgfs_ops_read() doesn't support OCRDMA_RESET_STATS,
whereas ocrdma_dbgfs_ops_write() supports only OCRDMA_RESET_STATS.

The patch fixes misstype with permissions.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev 
Acked-by: Selvin Xavier 
Signed-off-by: Jason Gunthorpe 
Signed-off-by: Sasha Levin 
---
 drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c 
b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 8bef09a8c49f..265943069b35 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -836,7 +836,7 @@ void ocrdma_add_port_stats(struct ocrdma_dev *dev)
 
dev->reset_stats.type = OCRDMA_RESET_STATS;
dev->reset_stats.dev = dev;
-   if (!debugfs_create_file("reset_stats", S_IRUSR, dev->dir,
+   if (!debugfs_create_file("reset_stats", 0200, dev->dir,
>reset_stats, _dbg_ops))
goto err;
 
-- 
2.14.1


[PATCH AUTOSEL for 4.9 184/190] RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS

2018-03-07 Thread Sasha Levin
From: Anton Vasilyev 

[ Upstream commit 744820869166c8c78be891240cf5f66e8a333694 ]

Debugfs file reset_stats is created with S_IRUSR permissions,
but ocrdma_dbgfs_ops_read() doesn't support OCRDMA_RESET_STATS,
whereas ocrdma_dbgfs_ops_write() supports only OCRDMA_RESET_STATS.

The patch fixes misstype with permissions.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev 
Acked-by: Selvin Xavier 
Signed-off-by: Jason Gunthorpe 
Signed-off-by: Sasha Levin 
---
 drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c 
b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 8bef09a8c49f..265943069b35 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -836,7 +836,7 @@ void ocrdma_add_port_stats(struct ocrdma_dev *dev)
 
dev->reset_stats.type = OCRDMA_RESET_STATS;
dev->reset_stats.dev = dev;
-   if (!debugfs_create_file("reset_stats", S_IRUSR, dev->dir,
+   if (!debugfs_create_file("reset_stats", 0200, dev->dir,
>reset_stats, _dbg_ops))
goto err;
 
-- 
2.14.1