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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2018-04-03 00:22:29 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-05-21 14:30:08 -0400 |
| commit | 82382acec0c97b91830fff7130d0acce4ac4f3f3 (patch) | |
| tree | 916207a3a6819177f57c5509e81d7446dd47aba2 /fs | |
| parent | cramfs: Fix IS_ENABLED typo (diff) | |
| download | linux-dev-82382acec0c97b91830fff7130d0acce4ac4f3f3.tar.xz linux-dev-82382acec0c97b91830fff7130d0acce4ac4f3f3.zip | |
kernfs: deal with kernfs_fill_super() failures
make sure that info->node is initialized early, so that kernfs_kill_sb()
can list_del() it safely.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/kernfs/mount.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index 26dd9a50f383..ff2716f9322e 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -316,6 +316,7 @@ struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, info->root = root; info->ns = ns; + INIT_LIST_HEAD(&info->node); sb = sget_userns(fs_type, kernfs_test_super, kernfs_set_super, flags, &init_user_ns, info); |