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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-22 13:05:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-22 13:05:30 -0800 |
| commit | 250a25e7a1d71da06213aa354ece44fb8faa73f7 (patch) | |
| tree | 53bce39e79d1501eb275b5ad3ff780f009894db1 /include/linux | |
| parent | 205f92d7f2106fb248d65d2abce943ed6002598f (diff) | |
| parent | 23d8f5b684fc30126b7708cad38b753eaa078b3e (diff) | |
Merge branch 'work.audit' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull RCU-safe common_lsm_audit() from Al Viro:
"Make common_lsm_audit() non-blocking and usable from RCU pathwalk
context.
We don't really need to grab/drop dentry in there - rcu_read_lock() is
enough. There's a couple of followups using that to simplify the
logics in selinux, but those hadn't soaked in -next yet, so they'll
have to go in next window"
* 'work.audit' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
make dump_common_audit_data() safe to be called from RCU pathwalk
new helper: d_find_alias_rcu()
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dcache.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index d7b369fc15d3..c1e48014106f 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -262,6 +262,8 @@ extern void d_tmpfile(struct dentry *, struct inode *); extern struct dentry *d_find_alias(struct inode *); extern void d_prune_aliases(struct inode *); +extern struct dentry *d_find_alias_rcu(struct inode *); + /* test whether we have any submounts in a subdir tree */ extern int path_has_submounts(const struct path *); |