diff options
author | Anton Vasilyev <vasilyev@ispras.ru> | 2017-08-08 18:56:37 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-24 11:00:26 +0100 |
commit | dc445b384679db0c811d789958963962f963767f (patch) | |
tree | 4b1e8e91544de8b0f76cc067f8df9da5c5498cb6 /drivers/infiniband/hw | |
parent | 1139d77d8a7f9aa6b6ae0a1c902f94775dad2f52 (diff) |
RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS
[ 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 <vasilyev@ispras.ru>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 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, &dev->reset_stats, &ocrdma_dbg_ops)) goto err; |