~hc/RK356X_SDK_RELEASE.git

summary
commits
tree
docs
forks
compare

blame | history | patch | commit | commitdiff

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/media/usb/dvb-usb/af9005.c
.. .. @@ -422,6 +422,10 @@
422 422  		if (ret == 0)
423 423  			ret = 2;
424 424  	} else {
425 +		if (msg[0].len < 2) {
426 +			ret = -EOPNOTSUPP;
427 +			goto unlock;
428 +		}
425 429  		/* write one or more registers */
426 430  		reg = msg[0].buf[0];
427 431  		addr = msg[0].addr;
.. .. @@ -431,6 +435,7 @@
431 435  			ret = 1;
432 436  	}
433 437  
438 +unlock:
434 439  	mutex_unlock(&d->i2c_mutex);
435 440  	return ret;
436 441  }

..	..	@@ -422,6 +422,10 @@
422	422	if (ret == 0)
423	423	ret = 2;
424	424	} else {
	425	+ if (msg[0].len < 2) {
	426	+ ret = -EOPNOTSUPP;
	427	+ goto unlock;
	428	+ }
425	429	/* write one or more registers */
426	430	reg = msg[0].buf[0];
427	431	addr = msg[0].addr;
..	..	@@ -431,6 +435,7 @@
431	435	ret = 1;
432	436	}
433	437
	438	+unlock:
434	439	mutex_unlock(&d->i2c_mutex);
435	440	return ret;
436	441	}