| commit | 31efcebb7d7196adcee73027f513d7c0bf572b47 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Fri Sep 09 19:14:02 2011 -0400 |
| committer | Richard Weinberger <richard@nod.at> | Sun Mar 25 00:29:53 2012 +0100 |
| tree | c3064342091568bd66f1f5cd85b3c1972ed697da | |
| parent | d8c215adbf3901aa7d00a0f17f08d77be689f838 [diff] |
um: fix races between line_open() and line_config() Pull parse_chan_pair() call into setup_one_line(), under the mutex. We really don't want open() to succeed before parse_chan_pair() had been done (or after it has failed, BTW). We also want "remove con<n>" to free irqs, etc., same as "config con<n>=none". Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>