>>>>> " " == Petr Vandrovec <vandrove@vc.cvut.cz> writes:
> Hi,
> couple of things stopped working on my box
> where I have /dev/vc/XX as symlinks to /dev/ttyXX, and some
> things use /dev/vc/XX and some /dev/ttyXX. After last update
> hour ago things which use /dev/vc/XX stopped working for
> non-root - they now fail with EACCES error if they attempt to
> redirect its input or output through '>' or '<>' bash
> redirection operators:
Whoops. Looks like I missed an assumption in open_namei().
Does the following patch fix the problem?
Cheers,
Trond
--- linux-2.5.74-up/fs/namei.c.orig 2003-06-30 08:49:25.000000000 +0200
+++ linux-2.5.74-up/fs/namei.c 2003-07-07 21:25:00.000000000 +0200
@@ -1344,6 +1344,7 @@
* stored in nd->last.name and we will have to putname() it when we
* are done. Procfs-like symlinks just set LAST_BIND.
*/
+ nd->flags |= LOOKUP_PARENT;
error = security_inode_follow_link(dentry, nd);
if (error)
goto exit_dput;
@@ -1352,6 +1353,7 @@
dput(dentry);
if (error)
return error;
+ nd->flags &= ~LOOKUP_PARENT;
if (nd->last_type == LAST_BIND) {
dentry = nd->dentry;
goto ok;
-
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This archive was generated by hypermail 2b29 : Mon Jul 07 2003 - 22:00:30 EST