[PATCH v4 1/9] audit: remove unnecessary NULL ptr checks from do_path_lookup
From: Jeff Layton <hidden>
Date: 2012-06-26 16:35:29
Also in:
lkml
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
As best I can tell, whenever retval == 0, nd->path.dentry and nd->inode are also non-NULL. Eliminate those checks and the superfluous audit_context check. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Jeff Layton <redacted> --- fs/namei.c | 8 ++------ 1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index 7d69419..5f6a34d 100644
--- a/fs/namei.c
+++ b/fs/namei.c@@ -1812,12 +1812,8 @@ static int do_path_lookup(int dfd, const char *name, if (unlikely(retval == -ESTALE)) retval = path_lookupat(dfd, name, flags | LOOKUP_REVAL, nd); - if (likely(!retval)) { - if (unlikely(!audit_dummy_context())) { - if (nd->path.dentry && nd->inode) - audit_inode(name, nd->path.dentry); - } - } + if (likely(!retval)) + audit_inode(name, nd->path.dentry); return retval; }
--
1.7.7.6