6b1873371c
If UML is executing a helper program it is using waitpid() with the __WCLONE flag to wait for the program as the helper is executed from a clone()'ed thread. While using __WCLONE is perfectly fine for clone()'ed childs it won't detect terminated childs if the helper has issued an execve(). We have to use __WALL to wait for both clone()'ed and regular childs to detect the termination before and after an execve(). Reported-and-tested-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Richard Weinberger <richard@nod.at> |
||
---|---|---|
.. | ||
drivers | ||
skas | ||
Makefile | ||
aio.c | ||
elf_aux.c | ||
execvp.c | ||
file.c | ||
helper.c | ||
internal.h | ||
irq.c | ||
main.c | ||
mem.c | ||
process.c | ||
registers.c | ||
sigio.c | ||
signal.c | ||
start_up.c | ||
time.c | ||
tty.c | ||
umid.c | ||
user_syms.c | ||
util.c |