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| author | Peter Hurley <[email protected]> | 2016-02-05 18:49:36 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-02-07 00:56:46 +0000 |
| commit | e9036d0662360cd4c79578565ce422ed5872f301 (patch) | |
| tree | de3a6332fd92f6a8992440467988f6844bd270c9 /net/unix/af_unix.c | |
| parent | Linux 4.5-rc2 (diff) | |
| download | kernel-e9036d0662360cd4c79578565ce422ed5872f301.tar.gz kernel-e9036d0662360cd4c79578565ce422ed5872f301.zip | |
tty: Drop krefs for interrupted tty lock
When the tty lock is interrupted on attempted re-open, 2 tty krefs
are still held. Drop extra kref before returning failure from
tty_lock_interruptible(), and drop lookup kref before returning
failure from tty_open().
Fixes: 0bfd464d3fdd ("tty: Wait interruptibly for tty lock on reopen")
Reported-by: Dmitry Vyukov <[email protected]>
Signed-off-by: Peter Hurley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions