diff options
| author | Anton Vasilyev <vasilyev@ispras.ru> | 2017-08-08 18:56:37 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2017-12-21 05:56:24 +0300 |
| commit | 744820869166c8c78be891240cf5f66e8a333694 (patch) | |
| tree | 70ab2a2dde5b0710d50e21d91d8c4392a4587c30 /drivers/infiniband/hw | |
| parent | 66f53e6f5400578bae58db0c06d85a8820831f40 (diff) | |
| download | linux-744820869166c8c78be891240cf5f66e8a333694.tar.xz | |
RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS
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 <vasilyev@ispras.ru>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c index e528d7acb7f6..fb78b16ce671 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c @@ -834,7 +834,7 @@ 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, &dev->reset_stats, &ocrdma_dbg_ops)) goto err; |