diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 42 |
1 files changed, 18 insertions, 24 deletions
diff --git a/fs/namei.c b/fs/namei.c index b3c1a975c83..42ccb97cc26 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -436,28 +436,6 @@ static inline int d_revalidate(struct dentry *dentry, struct nameidata *nd) return dentry->d_op->d_revalidate(dentry, nd); } -static struct dentry * -do_revalidate(struct dentry *dentry, struct nameidata *nd) -{ - int status = d_revalidate(dentry, nd); - if (unlikely(status <= 0)) { - /* - * The dentry failed validation. - * If d_revalidate returned 0 attempt to invalidate - * the dentry otherwise d_revalidate is asking us - * to return a fail status. - */ - if (status < 0) { - dput(dentry); - dentry = ERR_PTR(status); - } else if (!d_invalidate(dentry)) { - dput(dentry); - dentry = NULL; - } - } - return dentry; -} - /** * complete_walk - successful completion of path walk * @nd: pointer nameidata @@ -1642,8 +1620,24 @@ static struct dentry *__lookup_hash(struct qstr *name, return dentry; } - if (dentry && (dentry->d_flags & DCACHE_OP_REVALIDATE)) - dentry = do_revalidate(dentry, nd); + if (dentry && (dentry->d_flags & DCACHE_OP_REVALIDATE)) { + int status = d_revalidate(dentry, nd); + if (unlikely(status <= 0)) { + /* + * The dentry failed validation. + * If d_revalidate returned 0 attempt to invalidate + * the dentry otherwise d_revalidate is asking us + * to return a fail status. + */ + if (status < 0) { + dput(dentry); + return ERR_PTR(status); + } else if (!d_invalidate(dentry)) { + dput(dentry); + dentry = NULL; + } + } + } if (!dentry) dentry = d_alloc_and_lookup(base, name, nd); |