mksnap_ffs: fix running unded chroot

mirror of https://git.FreeBSD.org/src.git synced 2026-06-02 11:24:32 +00:00

Fix "run-under-chroot" workaround by replacing strlcpy(2) with
memmove(2) since strings overlap.

MFC after:	1 week
Reviewed by:	arrowd
Differential Revision:	https://reviews.freebsd.org/D52670

This commit is contained in:

Maxim Sobolev

2025-09-23 09:24:44 -07:00

parent 23e69b5497

commit 60be0d71da

1 changed files with 1 additions and 1 deletions

									
										sbin/mksnap_ffs/mksnap_ffs.c
									
		+1
		-1
	
												View File
												
				@@ -150,7 +150,7 @@ main(int argc, char **argv)

							errx(1, "%s: Not a mount point", stfsbuf.f_mntonname);

					}

					if (cp != stfsbuf.f_mntonname)

						strlcpy(stfsbuf.f_mntonname, cp, sizeof(stfsbuf.f_mntonname));

						memmove(stfsbuf.f_mntonname, cp, strlen(cp) + 1);

					/*

					 * Having verified access to the directory in which the