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-rw-r--r--drivers/char/tpm/tpm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 0b283d24673..a9be0e8eaea 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -377,6 +377,7 @@ int tpm_release(struct inode *inode, struct file *file)
file->private_data = NULL;
chip->num_opens--;
del_singleshot_timer_sync(&chip->user_read_timer);
+ flush_scheduled_work();
atomic_set(&chip->data_pending, 0);
put_device(chip->dev);
kfree(chip->data_buffer);
@@ -428,6 +429,7 @@ ssize_t tpm_read(struct file * file, char __user *buf,
int ret_size;
del_singleshot_timer_sync(&chip->user_read_timer);
+ flush_scheduled_work();
ret_size = atomic_read(&chip->data_pending);
atomic_set(&chip->data_pending, 0);
if (ret_size > 0) { /* relay data */