[UFS] Broken suiddir? (+patch)
Pawel Jakub Dawidek
pjd at FreeBSD.org
Wed Mar 24 14:55:46 PST 2004
On Wed, Mar 24, 2004 at 11:53:18PM +0100, Pawel Jakub Dawidek wrote:
+> On Tue, Mar 23, 2004 at 11:30:20PM +0100, Rafal Skoczylas wrote:
+> +> root at hawaje:/usr/src/sys/ufs/ufs% diff -u ufs_vnops.c.orig ufs_vnops.c
+> +> --- ufs_vnops.c.orig Sat Oct 18 16:10:27 2003
+> +> +++ ufs_vnops.c Sun Mar 21 01:31:04 2004
+> +> @@ -1411,7 +1411,7 @@
+> +> * our context so a stack variable is ok.
+> +> */
+> +> ucred.cr_ref = 1;
+> +> - ucred.cr_uid = ip->i_uid;
+> +> + ucred.cr_uid = dp->i_uid;
+> +> ucred.cr_ngroups = 1;
+> +> ucred.cr_groups[0] = dp->i_gid;
+> +> ucp = &ucred;
+> +> root at hawaje:/usr/src/sys/ufs/ufs%
+>
+> I haven't test your report and patch yet, but it is strange.
+> In line 1403 stays:
+>
+> ip->i_uid = dp->i_uid;
+>
+> So ip->i_uid should be equal in line which you have patched.
s/should be equal/should be equal to dp->i_uid/
--
Pawel Jakub Dawidek http://www.FreeBSD.org
pjd at FreeBSD.org http://garage.freebsd.pl
FreeBSD committer Am I Evil? Yes, I Am!
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