linux: setgroups16(): Pre-extend the groups array

For the size we know we will need in the end.

No functional change (intended).

MFC after:      5 days
Sponsored by:   The FreeBSD Foundation
Differential Revision:  https://reviews.freebsd.org/D52279

This commit is contained in:

Olivier Certner

2025-08-28 18:27:30 +02:00

parent b7a87d7c0d

commit b1326edddb

1 changed files with 1 additions and 0 deletions

									
										sys/compat/linux/linux_uid16.c
									
		+1
		
												View File
												
				@@ -102,6 +102,7 @@ linux_setgroups16(struct thread *td, struct linux_setgroups16_args *args)

					}

					newcred = crget();

					crextend(newcred, ngrp);

					p = td->td_proc;

					PROC_LOCK(p);

					oldcred = crcopysafe(p, newcred);