Commit 5bd73286 authored Apr 05, 2020 by Al Viro

fix a braino in legitimize_path()



brown paperbag time... wrong order of arguments ended up confusing
the values to check dentry and mount_lock seqcounts against.

Reported-by: kernel test robot <rong.a.chen@intel.com>
Fixes: 2aa38470 ("non-RCU analogue of the previous commit")
Tested-by: kernel test robot <rong.a.chen@intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

parent 9c577491

fs/namei.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -610,7 +610,7 @@ static bool __legitimize_path(struct path *path, unsigned seq, unsigned mseq)
		static inline bool legitimize_path(struct nameidata *nd,
		struct path *path, unsigned seq)
		{
		return __legitimize_path(path, nd->m_seq, seq);
		return __legitimize_path(path, seq, nd->m_seq);
		}

		static bool legitimize_links(struct nameidata *nd)

Admin message