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(parent: 4d4c97d) | patch
Don't print to /dev/kmsg if it's unavailable
authorSerhei Makarov <smakarov@redhat.com>
Fri, 1 Mar 2019 16:16:32 +0000 (11:16 -0500)
committerSerhei Makarov <smakarov@redhat.com>
Fri, 1 Mar 2019 16:16:32 +0000 (11:16 -0500)
commit82349a5eb0e1122d5532a03367d91d5ee838722d
tree15863dddb7fe004ad026426a3847c3520046cbc6tree
parent4d4c97d947b03a19e015de4f33c43b0fe152b581commit | diff
Don't print to /dev/kmsg if it's unavailable

* stapbpf/stapbpf.cxx (kmsg): initialize to NULL.
(prog_load): only print to kmsg if it's available.
(main): warn if kmsg is unavailable.
stapbpf/stapbpf.cxx diff | blob | blame | history
systemtap: system-wide probe/trace tool
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