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Use the actual credentials to create the /dev/nmdm* devices.

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This lets plain users create nmdm pairs, which is useful amongst
other things for running retro-computing emulators etc.
This commit is contained in:
Poul-Henning Kamp 2021-01-04 13:18:47 +00:00
parent 3d4ce4edd8
commit ea70ab2387
1 changed files with 2 additions and 2 deletions
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4
sys/dev/nmdm/nmdm.c
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@ -195,7 +195,7 @@ nmdm_clone(void *arg, struct ucred *cred, char *name, int nameen,
tp = ns->ns_part1.np_tty = tty_alloc_mutex(&nmdm_class, &ns->ns_part1,
&ns->ns_mtx);
*end = 'A';
error = tty_makedevf(tp, NULL, endc == 'A' ? TTYMK_CLONING : 0,
error = tty_makedevf(tp, cred, endc == 'A' ? TTYMK_CLONING : 0,
"%s", name);
if (error) {
*end = endc;
@ -207,7 +207,7 @@ nmdm_clone(void *arg, struct ucred *cred, char *name, int nameen,
tp = ns->ns_part2.np_tty = tty_alloc_mutex(&nmdm_class, &ns->ns_part2,
&ns->ns_mtx);
*end = 'B';
error = tty_makedevf(tp, NULL, endc == 'B' ? TTYMK_CLONING : 0,
error = tty_makedevf(tp, cred, endc == 'B' ? TTYMK_CLONING : 0,
"%s", name);
if (error) {
*end = endc;