user/sven/linux.git/include/linux/namei.h, branch tmp/leds/core

vfs: introduce helper function to safely NUL-terminate symlinks

2008-12-31T23:07:38Z

A number of filesystems were potentially triggering kernel bugs due to corrupted symlink names on disk. This function helps safely terminate the names. Cc: Al Viro Cc: Andrew Morton Signed-off-by: Duane Griffin Signed-off-by: Al Viro

[PATCH vfs-2.6 6/6] vfs: add LOOKUP_RENAME_TARGET intent

2008-10-23T09:13:20Z

This adds LOOKUP_RENAME_TARGET intent for lookup of rename destination. LOOKUP_RENAME_TARGET is going to be used like LOOKUP_CREATE. But since the destination of rename() can be existing directory entry, so it has a difference. Although that difference doesn't matter in my usage, this tells it to user of this intent. Signed-off-by: OGAWA Hirofumi

[PATCH] make O_EXCL in nd->intent.flags visible in nd->flags

2008-10-23T09:12:56Z

New flag: LOOKUP_EXCL. Set before doing the final step of pathname resolution on the paths that have LOOKUP_CREATE and O_EXCL. Signed-off-by: Al Viro

[PATCH] new helper - kern_path()

2008-10-23T07:34:19Z

Analog of lookup_path(), takes struct path *. Signed-off-by: Al Viro

[PATCH] get rid of __user_path_lookup_open

2008-07-27T00:53:41Z

Signed-off-by: Al Viro

[PATCH] sanitize __user_walk_fd() et.al.

2008-07-27T00:53:34Z

* do not pass nameidata; struct path is all the callers want. * switch to new helpers: user_path_at(dfd, pathname, flags, &path) user_path(pathname, &path) user_lpath(pathname, &path) user_path_dir(pathname, &path) (fail if not a directory) The last 3 are trivial macro wrappers for the first one. * remove nameidata in callers. Signed-off-by: Al Viro

[PATCH] fix MAY_CHDIR/MAY_ACCESS/LOOKUP_ACCESS mess

2008-07-27T00:53:21Z

* MAY_CHDIR is redundant - it's an equivalent of MAY_ACCESS * MAY_ACCESS on fuse should affect only the last step of pathname resolution * fchdir() and chroot() should pass MAY_ACCESS, for the same reason why chdir() needs that. * now that we pass MAY_ACCESS explicitly in all cases, LOOKUP_ACCESS can be removed; it has no business being in nameidata. Signed-off-by: Al Viro

[PATCH] kill altroot

2008-07-27T00:53:20Z

long overdue... Signed-off-by: Al Viro

[PATCH] permission checks for chdir need special treatment only on the last step

2008-07-27T00:53:19Z

... so we ought to pass MAY_CHDIR to vfs_permission() instead of having it triggered on every step of preceding pathname resolution. LOOKUP_CHDIR is killed by that. Signed-off-by: Al Viro

Introduce path_put()

2008-02-15T05:13:33Z

* Add path_put() functions for releasing a reference to the dentry and vfsmount of a struct path in the right order * Switch from path_release(nd) to path_put(&nd->path) * Rename dput_path() to path_put_conditional() [akpm@linux-foundation.org: fix cifs] Signed-off-by: Jan Blunck Signed-off-by: Andreas Gruenbacher Acked-by: Christoph Hellwig Cc: Cc: Al Viro Cc: Steven French Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds