summaryrefslogtreecommitdiffstats
path: root/sound/soc/intel/avs/debugfs.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:40:19 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:40:19 +0000
commit9f0fc191371843c4fc000a226b0a26b6c059aacd (patch)
tree35f8be3ef04506ac891ad001e8c41e535ae8d01d /sound/soc/intel/avs/debugfs.c
parentReleasing progress-linux version 6.6.15-2~progress7.99u1. (diff)
downloadlinux-9f0fc191371843c4fc000a226b0a26b6c059aacd.tar.xz
linux-9f0fc191371843c4fc000a226b0a26b6c059aacd.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--sound/soc/intel/avs/debugfs.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/debugfs.c b/sound/soc/intel/avs/debugfs.c
index bdd388ec01..4dfbff0ce5 100644
--- a/sound/soc/intel/avs/debugfs.c
+++ b/sound/soc/intel/avs/debugfs.c
@@ -236,6 +236,9 @@ static int strace_open(struct inode *inode, struct file *file)
struct avs_dev *adev = inode->i_private;
int ret;
+ if (!try_module_get(adev->dev->driver->owner))
+ return -ENODEV;
+
if (kfifo_initialized(&adev->trace_fifo))
return -EBUSY;
@@ -270,6 +273,7 @@ static int strace_release(struct inode *inode, struct file *file)
spin_unlock_irqrestore(&adev->trace_lock, flags);
+ module_put(adev->dev->driver->owner);
return 0;
}