From 0b105a2a7225f2736bd07aca0538cd67f09bfa20 Mon Sep 17 00:00:00 2001
From: Avri Kehat <akehat@habana.ai>
Date: Tue, 16 Jan 2024 17:54:36 +0200
Subject: [PATCH] accel/habanalabs: fix debugfs files permissions
debugfs files are created with permissions that don't align
with the access requirements.
Signed-off-by: Avri Kehat <akehat@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/accel/habanalabs/common/debugfs.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/accel/habanalabs/common/debugfs.c b/drivers/accel/habanalabs/common/debugfs.c
index 01f071d52570f..ab0fe74b49d01 100644
--- a/drivers/accel/habanalabs/common/debugfs.c
+++ b/drivers/accel/habanalabs/common/debugfs.c
@@ -1643,19 +1643,19 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
&hl_data64b_fops);
debugfs_create_file("set_power_state",
- 0200,
+ 0644,
root,
dev_entry,
&hl_power_fops);
debugfs_create_file("device",
- 0200,
+ 0644,
root,
dev_entry,
&hl_device_fops);
debugfs_create_file("clk_gate",
- 0200,
+ 0644,
root,
dev_entry,
&hl_clk_gate_fops);
@@ -1667,13 +1667,13 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
&hl_stop_on_err_fops);
debugfs_create_file("dump_security_violations",
- 0644,
+ 0400,
root,
dev_entry,
&hl_security_violations_fops);
debugfs_create_file("dump_razwi_events",
- 0644,
+ 0400,
root,
dev_entry,
&hl_razwi_check_fops);
@@ -1706,7 +1706,7 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
&hdev->reset_info.skip_reset_on_timeout);
debugfs_create_file("state_dump",
- 0600,
+ 0644,
root,
dev_entry,
&hl_state_dump_fops);
@@ -1724,7 +1724,7 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
for (i = 0, entry = dev_entry->entry_arr ; i < count ; i++, entry++) {
debugfs_create_file(hl_debugfs_list[i].name,
- 0444,
+ 0644,
root,
entry,
&hl_debugfs_fops);
--
GitLab