| commit | eea7e17e0eb23729d58368420659f8e7c357d82e | [log] [tgz] |
|---|---|---|
| author | Linus Torvalds <torvalds@linux-foundation.org> | Mon Oct 12 19:13:54 2009 +0200 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Mon Oct 12 10:21:33 2009 -0700 |
| tree | 728565e8a1f01d89dda17dff00a401915378a508 | |
| 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>