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containerfs: return EXDEV when trying to rename a directory from a lower layer

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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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Giuseppe Scrivano 2018-06-30 18:34:55 +02:00
parent df766f09cb
commit 7bbfb5b479
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1 changed files with 6 additions and 0 deletions
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main.c
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@ -2433,6 +2433,12 @@ lo_rename (fuse_req_t req, fuse_ino_t parent, const char *name,
return; return;
} }
if (node_dirp (node) && node->lowerdir)
{
fuse_reply_err (req, EXDEV);
return;
}
pnode = node->parent; pnode = node->parent;
destpnode = do_lookup_file (lo, newparent, NULL); destpnode = do_lookup_file (lo, newparent, NULL);