The name will be used in error messages printed by the kernel. This
makes attributing the errors to processes possible.
* exec/exec.c (do_exec): Set the name of the new task.
---
exec/exec.c | 27 +++++++++++++++++++++------
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/exec/exec.c b/exec/exec.c
index fad9492..e693f63 100644
--- a/exec/exec.c
+++ b/exec/exec.c
@@ -1151,14 +1151,29 @@ do_exec (file_t file,
}
boot->user_entry = e.entry; /* already adjusted in `load' */
- /* Set the start_code and end_code values for this process.
- /hurd/exec is used to start /hurd/proc, so at this point there is
+ /* /hurd/exec is used to start /hurd/proc, so at this point there is
no proc server, so we need to be careful here. */
if (boot->portarray[INIT_PORT_PROC] != MACH_PORT_NULL)
- e.error = proc_set_code (boot->portarray[INIT_PORT_PROC],
- e.start_code, e.end_code);
- if (e.error)
- goto out;
+ {
+ /* Set the start_code and end_code values for this process. */
+ e.error = proc_set_code (boot->portarray[INIT_PORT_PROC],
+ e.start_code, e.end_code);
+ if (e.error)
+ goto out;
+
+ pid_t pid;
+ e.error = proc_task2pid (boot->portarray[INIT_PORT_PROC],
+ newtask, &pid);
+ if (e.error)
+ goto out;
+
+ char *name;
+ if (asprintf (&name, "%s(%d)", argv, pid) > 0)
+ {
+ task_set_name (newtask, name);
+ free (name);
+ }
+ }
/* Create the initial thread. */
e.error = thread_create (newtask, &thread);
--
1.8.5.2
