open_detached_copy(): don't bother with mount_lock_hash()

Browse source

we are holding namespace_sem and a reference to root of tree;
iterating through that tree does not need mount_lock.  Neither
does the insertion into the rbtree of new namespace or incrementing
the mount count of that namespace.

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

...

This commit is contained in:

Al Viro 2025-08-26 16:53:42 -04:00

parent 1a22542b5f

commit 71cf10ce45

1 changed files with 0 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

fs/namespace.c

View file