92ffd87aaf
These were fd 3, 4, and 5 by the time zfs change-key hit execute_key_fob() glibc appends "e" to setmntent() mode, but musl's just returns fopen() Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #11866