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| author | Stefan Metzmacher <metze@samba.org> | 2009-09-21 03:16:18 +0200 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2009-09-21 05:54:41 +0200 |
| commit | d13dfbeb6c6ab5b20277439da5b95f1a7f2850eb (patch) | |
| tree | 697c623eff2f19b767c73cac04fc7bc66a1e1ece /lib/tevent/tevent_signal.c | |
| parent | f917044ec032ad3a3cdc6030f5c63274d7327c2e (diff) | |
| download | samba-d13dfbeb6c6ab5b20277439da5b95f1a7f2850eb.tar.gz samba-d13dfbeb6c6ab5b20277439da5b95f1a7f2850eb.tar.bz2 samba-d13dfbeb6c6ab5b20277439da5b95f1a7f2850eb.zip | |
tevent: make sure we don't set errno within the signal handler function.
metze
Diffstat (limited to 'lib/tevent/tevent_signal.c')
| -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 ef9c0cf288..0ca2a2760b 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 |