diff options
| author | Greg Kroah-Hartman <[email protected]> | 2022-09-02 15:01:05 +0200 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-09-07 22:51:38 -0400 |
| commit | cbfac7fa491651c57926c99edeb7495c6c1aeac2 (patch) | |
| tree | 1f82c293844bbbd6c433a1c49a57a8f9ce28128c | |
| parent | bbcbd63231cbd1405ff8e987870b02abc6a4d669 (diff) | |
drm/amd/display: fix memory leak when using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. Fix this up by properly
calling dput().
Cc: Harry Wentland <[email protected]>
Cc: Leo Li <[email protected]>
Cc: Rodrigo Siqueira <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: "Christian König" <[email protected]>
Cc: "Pan, Xinhui" <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Wayne Lin <[email protected]>
Cc: hersen wu <[email protected]>
Cc: Wenjing Liu <[email protected]>
Cc: Patrik Jakobsson <[email protected]>
Cc: Thelford Williams <[email protected]>
Cc: Fangzhi Zuo <[email protected]>
Cc: Yongzhi Liu <[email protected]>
Cc: Mikita Lipski <[email protected]>
Cc: Jiapeng Chong <[email protected]>
Cc: Bhanuprakash Modem <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Reviewed-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 0e48824f55e3..ee242d9d8b06 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -3288,6 +3288,7 @@ void crtc_debugfs_init(struct drm_crtc *crtc) &crc_win_y_end_fops); debugfs_create_file_unsafe("crc_win_update", 0644, dir, crtc, &crc_win_update_fops); + dput(dir); #endif debugfs_create_file("amdgpu_current_bpc", 0644, crtc->debugfs_entry, crtc, &amdgpu_current_bpc_fops); |