diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-12 19:13:54 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-12 10:21:33 -0700 |
| commit | eea7e17e0eb23729d58368420659f8e7c357d82e (patch) | |
| tree | 728565e8a1f01d89dda17dff00a401915378a508 /drivers/serial/8250_exar_st16c554.c | |
| parent | d93a8f829fe1d2f3002f2c6ddb553d12db420412 (diff) | |
tty, serial: Fix race and NULL check in uart_close()
Commit 46d57a449aa1 ("serial: use tty_port pointers in the core code")
contained two bugs that causes (rare) crashes:
- the rename typoed one site
- a NULL check was missed
Reported-and-tested-by: Ingo Molnar <mingo@elte.hu>
Cc: Greg KH <gregkh@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/serial/8250_exar_st16c554.c')
0 files changed, 0 insertions, 0 deletions