Al Viro 2e2cbaf920 fix hostfs_open() use of ->f_path.dentry
this is one of the cases where we need to use d_real() - we are
using more than the name of dentry here.  ->d_sb is used as well,
so in case of hostfs being used as a layer we get the wrong
superblock.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-12-21 21:42:29 -05:00
..
2005-04-16 15:20:36 -07:00