Date: Mon, 13 May 2024 08:40:33 GMT From: Gordon Bergling <gbe@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 421025a274fb - main - access.2: Mention that lstat(2) should be used for symbolic links Message-ID: <202405130840.44D8eXdL014138@gitrepo.freebsd.org>
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The branch main has been updated by gbe: URL: https://cgit.FreeBSD.org/src/commit/?id=421025a274fb5759b3ecc8bdb30b24db830b45ae commit 421025a274fb5759b3ecc8bdb30b24db830b45ae Author: Gordon Bergling <gbe@FreeBSD.org> AuthorDate: 2024-05-13 08:40:12 +0000 Commit: Gordon Bergling <gbe@FreeBSD.org> CommitDate: 2024-05-13 08:40:12 +0000 access.2: Mention that lstat(2) should be used for symbolic links access(), eaccess() and faccessat() will always dereference symbolic links. So add a note in the manual page, that lstat(2) should be used in the case of symbolic links. PR: 262895 Reviewed by: gbe, pauamma_gundo.com MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D44890 --- lib/libsys/access.2 | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/lib/libsys/access.2 b/lib/libsys/access.2 index 1dab63afccde..91fe50a08cc4 100644 --- a/lib/libsys/access.2 +++ b/lib/libsys/access.2 @@ -25,7 +25,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd March 30, 2021 +.Dd May 13, 2024 .Dt ACCESS 2 .Os .Sh NAME @@ -147,6 +147,15 @@ Likewise for .Dv R_OK and .Dv W_OK . +.Pp +.Fn access , +.Fn eaccess +and +.Fn faccessat +will always dereference symbolic links. +If the symbolic link itself needs to be referenced, +.Xr lstat 2 +should be used instead. .Sh RETURN VALUES .Rv -std .Sh ERRORS
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