| commit | 2e2cbaf920d14de9a96180ddefd6861bcc46f07d | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Wed Dec 09 18:38:24 2020 -0500 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Mon Dec 21 21:42:29 2020 -0500 |
| tree | 57d2cf2250889401bdd946a392b361fdb9290aba | |
| parent | 1a97d899ecbc4b60c8e8f9b41cde443510b5b1bf [diff] |
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>