diff options
Diffstat (limited to 'arch/um/drivers/line.c')
| -rw-r--r-- | arch/um/drivers/line.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 002d4a968ae..9ffade87a8c 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -509,8 +509,10 @@ int setup_one_line(struct line *lines, int n, char *init, *error_out = "Failed to allocate memory"; return -ENOMEM; } - if (line->valid) + if (line->valid) { tty_unregister_device(driver, n); + kfree(line->init_str); + } line->init_str = new; line->valid = 1; err = parse_chan_pair(new, line, n, opts, error_out); |