Merge branch 'patchwork' into topic/docs-next

* patchwork: (1492 commits)
  [media] cec: always check all_device_types and features
  [media] cec: poll should check if there is room in the tx queue
  [media] vivid: support monitor all mode
  [media] cec: fix test for unconfigured adapter in main message loop
  [media] cec: limit the size of the transmit queue
  [media] cec: zero unused msg part after msg->len
  [media] cec: don't set fh to NULL in CEC_TRANSMIT
  [media] cec: clear all status fields before transmit and always fill in sequence
  [media] cec: CEC_RECEIVE overwrote the timeout field
  [media] cxd2841er: Reading SNR for DVB-C added
  [media] cxd2841er: Reading BER and UCB for DVB-C added
  [media] cxd2841er: fix switch-case for DVB-C
  [media] cxd2841er: fix signal strength scale for ISDB-T
  [media] cxd2841er: adjust the dB scale for DVB-C
  [media] cxd2841er: provide signal strength for DVB-C
  [media] cxd2841er: fix BER report via DVBv5 stats API
  [media] mb86a20s: apply mask to val after checking for read failure
  [media] airspy: fix error logic during device register
  [media] s5p-cec/TODO: add TODO item
  [media] cec/TODO: drop comment about sphinx documentation
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index c717eafd9d22..8e7f2929fa6f 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -130,13 +130,18 @@ static struct rc_map_list empty_map = {
 static int ir_create_table(struct rc_map *rc_map,
 			   const char *name, u64 rc_type, size_t size)
 {
-	rc_map->name = name;
+	rc_map->name = kstrdup(name, GFP_KERNEL);
+	if (!rc_map->name)
+		return -ENOMEM;
 	rc_map->rc_type = rc_type;
 	rc_map->alloc = roundup_pow_of_two(size * sizeof(struct rc_map_table));
 	rc_map->size = rc_map->alloc / sizeof(struct rc_map_table);
 	rc_map->scan = kmalloc(rc_map->alloc, GFP_KERNEL);
-	if (!rc_map->scan)
+	if (!rc_map->scan) {
+		kfree(rc_map->name);
+		rc_map->name = NULL;
 		return -ENOMEM;
+	}
 
 	IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n",
 		   rc_map->size, rc_map->alloc);
@@ -153,6 +158,7 @@ static int ir_create_table(struct rc_map *rc_map,
 static void ir_free_table(struct rc_map *rc_map)
 {
 	rc_map->size = 0;
+	kfree(rc_map->name);
 	kfree(rc_map->scan);
 	rc_map->scan = NULL;
 }