summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAbdun Nihaal <nihaal@cse.iitm.ac.in>2025-12-23 11:18:13 +0530
committerSasha Levin <sashal@kernel.org>2026-03-04 07:20:44 -0500
commit92537a15780b6d0281fd8286f93fbc3652e35f48 (patch)
tree912f9795b90951ddf90dc159d195aecc3c6102c6
parente68870f015d1991af51935ac336738d8187b4686 (diff)
media: i2c/tw9903: Fix potential memory leak in tw9903_probe()
[ Upstream commit 9cea16fea47e5553f51d10957677ff735b1eff03 ] In one of the error paths in tw9903_probe(), the memory allocated in v4l2_ctrl_handler_init() and v4l2_ctrl_new_std() is not freed. Fix that by calling v4l2_ctrl_handler_free() on the handler in that error path. Cc: stable@vger.kernel.org Fixes: 0890ec19c65d ("[media] tw9903: add new tw9903 video decoder") Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/media/i2c/tw9903.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c
index d7eef7986b75..70872522d60e 100644
--- a/drivers/media/i2c/tw9903.c
+++ b/drivers/media/i2c/tw9903.c
@@ -229,6 +229,7 @@ static int tw9903_probe(struct i2c_client *client,
if (write_regs(sd, initial_registers) < 0) {
v4l2_err(client, "error initializing TW9903\n");
+ v4l2_ctrl_handler_free(hdl);
return -EINVAL;
}