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| author | Peter Hurley <peter@hurleysoftware.com> | 2013-09-25 20:13:04 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-25 17:52:17 -0700 |
| commit | 5cec7bf699c61d14f0538345076480bb8c8ebfbb (patch) | |
| tree | 792107a7c2be90abd50297c9c272a7ea0aa136f6 /Documentation | |
| parent | 93a8d4163ecd3fd8aac264707f1d497f193ea88d (diff) | |
| download | linux-5cec7bf699c61d14f0538345076480bb8c8ebfbb.tar.bz2 | |
tty: Fix SIGTTOU not sent with tcflush()
Commit 'e7f3880cd9b98c5bf9391ae7acdec82b75403776'
tty: Fix recursive deadlock in tty_perform_flush()
introduced a regression where tcflush() does not generate
SIGTTOU for background process groups.
Make sure ioctl(TCFLSH) calls tty_check_change() when
invoked from the line discipline.
Cc: stable@vger.kernel.org # v3.10+
Reported-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions