diff options
author | Stefan Metzmacher <metze@samba.org> | 2009-09-21 03:16:18 +0200 |
---|---|---|
committer | Karolin Seeger <kseeger@samba.org> | 2009-10-08 09:39:44 +0200 |
commit | 017586bb84a073f03a04ade6fb0bbe26af4112c1 (patch) | |
tree | 9e862dcb042645e67b4bd08ad927f523977002c6 /lib | |
parent | dd5519d926ecdccc38f488d9a6d5138bfd871aa0 (diff) | |
download | samba-017586bb84a073f03a04ade6fb0bbe26af4112c1.tar.gz |
tevent: make sure we don't set errno within the signal handler function.
metze
(cherry picked from commit d13dfbeb6c6ab5b20277439da5b95f1a7f2850eb)
Diffstat (limited to 'lib')
-rw-r--r-- | lib/tevent/tevent_signal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/tevent/tevent_signal.c b/lib/tevent/tevent_signal.c index ef9c0cf2887..0ca2a2760b0 100644 --- a/lib/tevent/tevent_signal.c +++ b/lib/tevent/tevent_signal.c @@ -85,6 +85,7 @@ static void tevent_common_signal_handler(int signum) ssize_t res; struct tevent_common_signal_list *sl; struct tevent_context *ev = NULL; + int saved_errno = errno; SIG_INCREMENT(sig_state->signal_count[signum]); SIG_INCREMENT(sig_state->got_signal); @@ -103,6 +104,8 @@ static void tevent_common_signal_handler(int signum) ev = sl->se->event_ctx; } } + + errno = saved_errno; } #ifdef SA_SIGINFO |