freebsd32: Fix freebsd11_nstat copyout condition

freebsd11_freebsd32_nstat() invoked copyout(2) when
freebsd11_cvtnstat32() failed and skipped copyout on success. This is
backwards.

Fix this to match freebsd11_freebsd32_nlstat() and freebsd11_nstat(),
and only copy the nstat32 result to userspace when conversion succeeds.

Signed-off-by:	Weixie Cui <cuiweixie@gmail.com>
Reviewed by:	mhorne
MFC after:	1 week
Pull Request:	https://github.com/freebsd/freebsd-src/pull/2109

This commit is contained in:

Weixie Cui

2026-03-31 18:12:32 +08:00

committed by

Mitchell Horne

parent f86ba3eec5

commit c6224994ac

1 changed files with 1 additions and 1 deletions

									
										sys/compat/freebsd32/freebsd32_misc.c
									
		+1
		-1
	
												View File
												
				@@ -2649,7 +2649,7 @@ freebsd11_freebsd32_nstat(struct thread *td,

					if (error != 0)

						return (error);

					error = freebsd11_cvtnstat32(&sb, &nsb);

					if (error != 0)

					if (error == 0)

						error = copyout(&nsb, uap->ub, sizeof (nsb));

					return (error);

				}