switch SNDRV_PCM_IOCTL_LINK to fget_light()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 53b5ada..20554ef 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1563,25 +1563,25 @@
/* WARNING: Don't forget to fput back the file */
-static struct file *snd_pcm_file_fd(int fd)
+static struct file *snd_pcm_file_fd(int fd, int *fput_needed)
{
struct file *file;
struct inode *inode;
unsigned int minor;
- file = fget(fd);
+ file = fget_light(fd, fput_needed);
if (!file)
return NULL;
inode = file->f_path.dentry->d_inode;
if (!S_ISCHR(inode->i_mode) ||
imajor(inode) != snd_major) {
- fput(file);
+ fput_light(file, *fput_needed);
return NULL;
}
minor = iminor(inode);
if (!snd_lookup_minor_data(minor, SNDRV_DEVICE_TYPE_PCM_PLAYBACK) &&
!snd_lookup_minor_data(minor, SNDRV_DEVICE_TYPE_PCM_CAPTURE)) {
- fput(file);
+ fput_light(file, *fput_needed);
return NULL;
}
return file;
@@ -1597,8 +1597,9 @@
struct snd_pcm_file *pcm_file;
struct snd_pcm_substream *substream1;
struct snd_pcm_group *group;
+ int fput_needed;
- file = snd_pcm_file_fd(fd);
+ file = snd_pcm_file_fd(fd, &fput_needed);
if (!file)
return -EBADFD;
pcm_file = file->private_data;
@@ -1633,7 +1634,7 @@
write_unlock_irq(&snd_pcm_link_rwlock);
up_write(&snd_pcm_link_rwsem);
_nolock:
- fput(file);
+ fput_light(file, fput_needed);
if (res < 0)
kfree(group);
return res;