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priv: on Linux, when monitor dies, kill child
authorVincent Bernat <vincent@bernat.im>
Wed, 18 Mar 2015 09:00:44 +0000 (10:00 +0100)
committerVincent Bernat <vincent@bernat.im>
Wed, 18 Mar 2015 09:00:44 +0000 (10:00 +0100)
commit4747e964096a1b490de062460608805c46f0cfd2
tree979ef0a0ea59b06aceba5b6b250ac1c4a5ca284ctree
parent50efc5f74521617d08c297d08f8233ac7d5b96e9commit | diff
priv: on Linux, when monitor dies, kill child

When the monitor dies, it sends its child a TERM signal but if it
segfaults or is killed with an uncatchable signal, the child will
continue to run "unharmed". On Linux, it is possible to send a signal to
the child in this case, with `prctl()`. Do that.
src/daemon/lldpd.h diff | blob | blame | history
src/daemon/priv-bsd.c diff | blob | blame | history
src/daemon/priv-linux.c diff | blob | blame | history
src/daemon/priv.c diff | blob | blame | history
Link Layer Discovery Protocol from http://github.com/vincentbernat/lldpd