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| author | Andrew Gregory <andrew.gregory.8@gmail.com> | 2019-06-08 06:12:16 +0200 |
|---|---|---|
| committer | Allan McRae <allan@archlinux.org> | 2019-08-05 10:10:31 +0200 |
| commit | e7156e78b80899a1f434d65e558e0d9471828928 (patch) | |
| tree | acc2d3af9520a7cbc052502960fe522f97b9e071 /src | |
| parent | 0e67ee55bd0f41ed8f62cc574c03ee27625be317 (diff) | |
| download | pacman-e7156e78b80899a1f434d65e558e0d9471828928.tar.gz pacman-e7156e78b80899a1f434d65e558e0d9471828928.tar.xz | |
sighandler: block signals while handling SIGSEGV
If we get SIGSEGV we need to bail out quickly, leaving other signals
unblocked could lead to other signal handlers getting triggered.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/pacman/sighandler.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pacman/sighandler.c b/src/pacman/sighandler.c index ebcdebae..a4849a0c 100644 --- a/src/pacman/sighandler.c +++ b/src/pacman/sighandler.c @@ -96,7 +96,7 @@ void install_segv_handler(void) { struct sigaction new_action; new_action.sa_handler = segv_handler; - sigemptyset(&new_action.sa_mask); + sigfillset(&new_action.sa_mask); new_action.sa_flags = SA_RESTART; sigaction(SIGSEGV, &new_action, NULL); } |