e72383825b
execl*() before glibc 2.24 could allocate, but only if called with at least 1024 arguments, which five isn't errno modification is also fine, so long as we restore it at the end Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12086