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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-03-03 10:56:17 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-04-02 01:09:24 -0400 |
| commit | c99687a03a78775f77d57fe9b07af4c8ec3dd03c (patch) | |
| tree | 2065f508a83905962d33eab77cae990ece56db0d /fs/namei.c | |
| parent | 84f0cd9e83daa9a9c3e640f6d108e7e86edf0d86 (diff) | |
| download | lwn-c99687a03a78775f77d57fe9b07af4c8ec3dd03c.tar.gz lwn-c99687a03a78775f77d57fe9b07af4c8ec3dd03c.zip | |
fold path_to_nameidata() into its only remaining caller
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/fs/namei.c b/fs/namei.c index aab4eee6d56a..0ce515e03e11 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -860,18 +860,6 @@ static int set_root(struct nameidata *nd) return 0; } -static inline void path_to_nameidata(const struct path *path, - struct nameidata *nd) -{ - if (!(nd->flags & LOOKUP_RCU)) { - dput(nd->path.dentry); - if (nd->path.mnt != path->mnt) - mntput(nd->path.mnt); - } - nd->path.mnt = path->mnt; - nd->path.dentry = path->dentry; -} - static int nd_jump_root(struct nameidata *nd) { if (unlikely(nd->flags & LOOKUP_BENEATH)) @@ -1705,7 +1693,12 @@ static const char *step_into(struct nameidata *nd, int flags, ((flags & WALK_TRAILING) && !(nd->flags & LOOKUP_FOLLOW)) || (flags & WALK_NOFOLLOW)) { /* not a symlink or should not follow */ - path_to_nameidata(&path, nd); + if (!(nd->flags & LOOKUP_RCU)) { + dput(nd->path.dentry); + if (nd->path.mnt != path.mnt) + mntput(nd->path.mnt); + } + nd->path = path; nd->inode = inode; nd->seq = seq; return NULL; |