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um: port_user: Search for in.telnetd in PATH

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This allows in.telnetd to be run from non-standard installation locations
and is especially useful when running a UML instance as an unprivileged user
on a system where the administrator has not installed the in.telnetd binary.

Signed-off-by: Glenn Washburn <development@efficientek.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Glenn Washburn 2022-03-03 01:53:30 -06:00 committed by Richard Weinberger
parent 6580c5c18f
commit 6e8f4b7012
1 changed files with 1 additions and 1 deletions
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arch/um/drivers/port_user.c
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@ -167,7 +167,7 @@ static void port_pre_exec(void *arg)
int port_connection(int fd, int *socket, int *pid_out) int port_connection(int fd, int *socket, int *pid_out)
{ {
int new, err; int new, err;
char *argv[] = { "/usr/sbin/in.telnetd", "-L", char *argv[] = { "in.telnetd", "-L",
OS_LIB_PATH "/uml/port-helper", NULL }; OS_LIB_PATH "/uml/port-helper", NULL };
struct port_pre_exec_data data; struct port_pre_exec_data data;