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Commit 5469c878 authored by Samantha Tran's avatar Samantha Tran
Browse files

msm: sde: restrict permissions in debugfs nodes in rotator 



This patch removes read/write permissions from debugfs nodes.

Change-Id: Iced58f0e6329e8b54fcfe460934c7ffd3e919be7
Signed-off-by: default avatarSamantha Tran <samtran@codeaurora.org>
parent 615df521

drivers/media/platform/msm/sde/rotator/sde_rotator_debug.c

+9 −9
Original line number Diff line number Diff line
@@ -924,7 +924,7 @@ static int sde_rotator_core_create_debugfs( 
{

	int ret;



	if (!debugfs_create_u32("hwacquire_timeout", 0644,

	if (!debugfs_create_u32("hwacquire_timeout", 0400,

			debugfs_root, &mgr->hwacquire_timeout)) {

		SDEROT_WARN("failed to create debugfs hw acquire timeout\n");

		return -EINVAL;
@@ -936,7 +936,7 @@ static int sde_rotator_core_create_debugfs( 
		return -EINVAL;

	}



	if (!debugfs_create_u32("ppc_denom", 0644,

	if (!debugfs_create_u32("ppc_denom", 0600,

			debugfs_root, &mgr->pixel_per_clk.denom)) {

		SDEROT_WARN("failed to create debugfs ppc denominator\n");

		return -EINVAL;
@@ -1304,49 +1304,49 @@ struct dentry *sde_rotator_create_debugfs( 
		return NULL;

	}



	if (!debugfs_create_file("stats", 0644,

	if (!debugfs_create_file("stats", 0400,

		debugfs_root, rot_dev, &sde_rotator_stat_ops)) {

		SDEROT_ERR("fail create debugfs stats\n");

		debugfs_remove_recursive(debugfs_root);

		return NULL;

	}



	if (!debugfs_create_file("raw", 0644,

	if (!debugfs_create_file("raw", 0400,

		debugfs_root, rot_dev, &sde_rotator_raw_ops)) {

		SDEROT_ERR("fail create debugfs raw\n");

		debugfs_remove_recursive(debugfs_root);

		return NULL;

	}



	if (!debugfs_create_u32("fence_timeout", 0644,

	if (!debugfs_create_u32("fence_timeout", 0400,

			debugfs_root, &rot_dev->fence_timeout)) {

		SDEROT_ERR("fail create fence_timeout\n");

		debugfs_remove_recursive(debugfs_root);

		return NULL;

	}



	if (!debugfs_create_u32("open_timeout", 0644,

	if (!debugfs_create_u32("open_timeout", 0400,

			debugfs_root, &rot_dev->open_timeout)) {

		SDEROT_ERR("fail create open_timeout\n");

		debugfs_remove_recursive(debugfs_root);

		return NULL;

	}



	if (!debugfs_create_u32("disable_syscache", 0644,

	if (!debugfs_create_u32("disable_syscache", 0400,

			debugfs_root, &rot_dev->disable_syscache)) {

		SDEROT_ERR("fail create disable_syscache\n");

		debugfs_remove_recursive(debugfs_root);

		return NULL;

	}



	if (!debugfs_create_u32("streamoff_timeout", 0644,

	if (!debugfs_create_u32("streamoff_timeout", 0400,

			debugfs_root, &rot_dev->streamoff_timeout)) {

		SDEROT_ERR("fail create streamoff_timeout\n");

		debugfs_remove_recursive(debugfs_root);

		return NULL;

	}



	if (!debugfs_create_u32("early_submit", 0644,

	if (!debugfs_create_u32("early_submit", 0400,

			debugfs_root, &rot_dev->early_submit)) {

		SDEROT_ERR("fail create early_submit\n");

		debugfs_remove_recursive(debugfs_root);