From 9fd0c27ce23f1be547d4ffd455fe2c3426fa77e2 Mon Sep 17 00:00:00 2001 From: Karthikeyan Mani Date: Mon, 2 Oct 2017 12:38:10 -0700 Subject: [PATCH] ASoC: wcd9xxx: restrict debugfs permission Remove read permission for debugfs reg dump node for group and users to not allow reading of wcd9xxx registers. CRs-fixed: 2113240 Change-Id: I73a22e140446828e694fdc95fde7ac4e051c9548 Signed-off-by: Karthikeyan Mani --- drivers/mfd/wcd9xxx-core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/mfd/wcd9xxx-core.c b/drivers/mfd/wcd9xxx-core.c index ae56ab17e546..e1f28700d053 100644 --- a/drivers/mfd/wcd9xxx-core.c +++ b/drivers/mfd/wcd9xxx-core.c @@ -3001,19 +3001,19 @@ static int wcd9xxx_slim_probe(struct slim_device *slim) ("wcd9xxx_core", 0); if (!IS_ERR(debugfs_wcd9xxx_dent)) { debugfs_peek = debugfs_create_file("slimslave_peek", - S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent, + S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent, (void *) "slimslave_peek", &codec_debug_ops); debugfs_poke = debugfs_create_file("slimslave_poke", - S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent, + S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent, (void *) "slimslave_poke", &codec_debug_ops); debugfs_power_state = debugfs_create_file("power_state", - S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent, + S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent, (void *) "power_state", &codec_debug_ops); debugfs_reg_dump = debugfs_create_file("slimslave_reg_dump", - S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent, + S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent, (void *) "slimslave_reg_dump", &codec_debug_ops); } #endif