mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
ALSA: hda: dynamic jack id
This patch duplicates the jack->id pointer with kstrdup() to prevent scoping issues from calling autoprobing functions from the HDA section. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
a53ccab3cc
commit
282cd76ffc
1 changed files with 2 additions and 1 deletions
|
@ -34,6 +34,7 @@ static int snd_jack_dev_free(struct snd_device *device)
|
|||
else
|
||||
input_free_device(jack->input_dev);
|
||||
|
||||
kfree(jack->id);
|
||||
kfree(jack);
|
||||
|
||||
return 0;
|
||||
|
@ -87,7 +88,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
|
|||
if (jack == NULL)
|
||||
return -ENOMEM;
|
||||
|
||||
jack->id = id;
|
||||
jack->id = kstrdup(id, GFP_KERNEL);
|
||||
|
||||
jack->input_dev = input_allocate_device();
|
||||
if (jack->input_dev == NULL) {
|
||||
|
|
Loading…
Reference in a new issue