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-rw-r--r--fs/namei.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 907e24785576..157f3debbf98 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1194,6 +1194,21 @@ retry:
status = 1;
}
mutex_unlock(&dir->i_mutex);
+ if (unlikely(dentry->d_flags & DCACHE_OP_REVALIDATE) && need_reval)
+ status = d_revalidate(dentry, nd);
+ if (unlikely(status <= 0)) {
+ if (status < 0) {
+ dput(dentry);
+ return status;
+ }
+ if (!d_invalidate(dentry)) {
+ dput(dentry);
+ dentry = NULL;
+ need_reval = 1;
+ goto retry;
+ }
+ }
+ goto done;
}
if (unlikely(dentry->d_flags & DCACHE_OP_REVALIDATE) && need_reval)
status = d_revalidate(dentry, nd);
@@ -1209,7 +1224,7 @@ retry:
goto retry;
}
}
-
+done:
path->mnt = mnt;
path->dentry = dentry;
err = follow_managed(path, nd->flags);