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| author | davidxu <davidxu@FreeBSD.org> | 2010-09-06 03:00:54 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2010-09-06 03:00:54 +0000 |
| commit | bc339155433f72b9eaf04c2a77cd4aa0757c3519 (patch) | |
| tree | 80b28d532316df44da931833a98c91a1561fdde4 /lib/libthr/thread | |
| parent | 4225b461f748c8dfce1fcb051278caaa97ed9f08 (diff) | |
| download | FreeBSD-src-bc339155433f72b9eaf04c2a77cd4aa0757c3519.zip FreeBSD-src-bc339155433f72b9eaf04c2a77cd4aa0757c3519.tar.gz | |
Fix off-by-one error in function _thr_sigact_unload, also disable the
function, it seems some gnome application tends to crash if we
unregister sigaction automatically.
Diffstat (limited to 'lib/libthr/thread')
| -rw-r--r-- | lib/libthr/thread/thr_sig.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/libthr/thread/thr_sig.c b/lib/libthr/thread/thr_sig.c index b6755f9..5067e64 100644 --- a/lib/libthr/thread/thr_sig.c +++ b/lib/libthr/thread/thr_sig.c @@ -418,6 +418,7 @@ _thr_signal_init(void) void _thr_sigact_unload(struct dl_phdr_info *phdr_info) { +#if 0 struct pthread *curthread = _get_curthread(); struct urwlock *rwlp; struct sigaction *actp; @@ -426,13 +427,13 @@ _thr_sigact_unload(struct dl_phdr_info *phdr_info) int sig; _thr_signal_block(curthread); - for (sig = 1; sig < _SIG_MAXSIG; sig++) { - actp = &_thr_sigact[sig].sigact; + for (sig = 1; sig <= _SIG_MAXSIG; sig++) { + actp = &_thr_sigact[sig-1].sigact; retry: handler = actp->sa_handler; if (handler != SIG_DFL && handler != SIG_IGN && __elf_phdr_match_addr(phdr_info, handler)) { - rwlp = &_thr_sigact[sig].lock; + rwlp = &_thr_sigact[sig-1].lock; _thr_rwl_wrlock(rwlp); if (handler != actp->sa_handler) { _thr_rwl_unlock(rwlp); @@ -449,6 +450,7 @@ retry: } } _thr_signal_unblock(curthread); +#endif } void |
