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| author | Thiago Macieira <thiago.macieira@intel.com> | 2012-09-11 13:36:54 (GMT) |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-05 13:45:53 (GMT) |
| commit | f31ff453c3f03ffae21ec9bcd64e9cd93547e6d2 (patch) | |
| tree | d1ea50c22f491b81630281e6ea077026834d32d9 /src/tools | |
| parent | b36bf7507c02f0e3cf32abda49e295fdd94a4848 (diff) | |
| download | Qt-f31ff453c3f03ffae21ec9bcd64e9cd93547e6d2.zip Qt-f31ff453c3f03ffae21ec9bcd64e9cd93547e6d2.tar.gz Qt-f31ff453c3f03ffae21ec9bcd64e9cd93547e6d2.tar.bz2 | |
Fix thread-safety of qt_ignore_sigpipe
The testAndSet operation would mean another thread could see the value
of 1 and proceed to write(2)/sendto(2) before SIGPIPE had been ignored.
If the pipe or socket were already closed by then, a SIGPIPE would be
delivered to the application with its default action: terminate.
(cherry-picked from qtbase commit 3f970c20f9afd5c9a1cc14d7f69882e13f6aaf1b)
Change-Id: I62dc8f5fa14c1dd453d13e4053c642bd78fbc468
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>
Reviewed-by: Peter Hartmann <phartmann@rim.com>
Diffstat (limited to 'src/tools')
0 files changed, 0 insertions, 0 deletions