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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-19 15:32:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-19 15:32:38 +0200 |
| commit | 70139ad9eba06eec22aa4a03d6198dce7b1d7963 (patch) | |
| tree | 869cb46a94bfae79f97cf941297b37f0652e6869 /sound/soc/intel/avs/debugfs.c | |
| parent | 0cb30e3f5e2fdff1c4271330db21cec387d3d85c (diff) | |
| parent | 23fdf46589db718d538fa3e65ab0d57362d50b4a (diff) | |
Merge v6.12.34linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/soc/intel/avs/debugfs.c')
| -rw-r--r-- | sound/soc/intel/avs/debugfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/soc/intel/avs/debugfs.c b/sound/soc/intel/avs/debugfs.c index 1767ded4d983..c9978fb9c74e 100644 --- a/sound/soc/intel/avs/debugfs.c +++ b/sound/soc/intel/avs/debugfs.c @@ -372,7 +372,10 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s return ret; num_elems = *array; - resource_mask = array[1]; + if (!num_elems) { + ret = -EINVAL; + goto free_array; + } /* * Disable if just resource mask is provided - no log priority flags. @@ -380,6 +383,7 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s * Enable input format: mask, prio1, .., prioN * Where 'N' equals number of bits set in the 'mask'. */ + resource_mask = array[1]; if (num_elems == 1) { ret = disable_logs(adev, resource_mask); } else { |