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author | Al Viro <viro@zeniv.linux.org.uk> | 2018-04-03 00:22:29 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-05-21 14:30:08 -0400 |
commit | 82382acec0c97b91830fff7130d0acce4ac4f3f3 (patch) | |
tree | 916207a3a6819177f57c5509e81d7446dd47aba2 /fs/kernfs | |
parent | 08a8f3086880325433d66b2dc9cdfb3f095adddf (diff) | |
download | op-kernel-dev-82382acec0c97b91830fff7130d0acce4ac4f3f3.zip op-kernel-dev-82382acec0c97b91830fff7130d0acce4ac4f3f3.tar.gz |
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/kernfs')
-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 26dd9a5..ff2716f 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); |