Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-03 19:55:31 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

fs: remove audit dummy context check

Browse Source 
Now that we audit later during lookup_open() we can remove the audit
dummy context check. This simplifies things a lot.

Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner 2024-08-08 11:15:41 +02:00
parent 4770d96a6d
commit d459c52ab3
1 changed files with 1 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
fs/namei.c
View File

@ -3624,16 +3624,6 @@ static struct dentry *lookup_fast_for_open(struct nameidata *nd, int open_flag)
/* Don't bother on an O_EXCL create */
if (open_flag & O_EXCL)
return NULL;
/*
* FIXME: If auditing is enabled, then we'll have to unlazy to
* use the dentry. For now, don't do this, since it shifts
* contention from parent's i_rwsem to its d_lockref spinlock.
* Reconsider this once dentry refcounting handles heavy
* contention better.
*/
if ((nd->flags & LOOKUP_RCU) && !audit_dummy_context())
return NULL;
}
if (trailing_slashes(nd))
@ -3687,7 +3677,7 @@ static const char *open_last_lookups(struct nameidata *nd,
bool unlazied;
/* can stay in rcuwalk if not auditing */
if (dentry && audit_dummy_context())
if (dentry)
goto finish_lookup;
unlazied = dentry ? try_to_unlazy_next(nd, dentry) :
try_to_unlazy(nd);