Fix: Handle EINTR of waitpid when spawning a session daemon
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Thu, 24 Sep 2015 16:34:49 +0000 (12:34 -0400)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Thu, 24 Sep 2015 16:34:49 +0000 (12:34 -0400)
commit81527d36f84a02110360f0332f3b35f2d3024d17
tree65760d95539e07b43a2358584eb215787f2c5a07
parent034a784813438dd99cfd1c1ea2fc9ee713dad345
Fix: Handle EINTR of waitpid when spawning a session daemon

waitpid may fail for various reasons, being interrupted being
the most frequent. In such a case, status is left uninitialized
which results in the WIFSIGNALED and WIFEXITED macros returning
undefined value, resulting in surprising logging statements such
as "killed by signal 114".

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
src/bin/lttng/commands/create.c
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