tree f911f8970ca69631f82af497566f3a097f40e4f5
parent a890d072fc11b0c0b6e20b82ff98dcf945d28232
author Marc-Antoine Perennou <Marc-Antoine@Perennou.com> 1364903601 +0200
committer Willy Tarreau <w@1wt.eu> 1364906091 +0200

BUG/MEDIUM: systemd-wrapper: don't leak zombie processes

Formerly, if A was replaced by B, and then B by C before
A finished exiting, we didn't wait for B to finish so it
ended up as a zombie process.
Fix this by waiting randomly every child we spawn.

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>