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-rw-r--r--fs/ceph/mds_client.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 1bcf712655d9..9165eb8309eb 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1590,7 +1590,7 @@ static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry,
} else if (rpath || rino) {
*ino = rino;
*ppath = rpath;
- *pathlen = strlen(rpath);
+ *pathlen = rpath ? strlen(rpath) : 0;
dout(" path %.*s\n", *pathlen, rpath);
}
@@ -1876,9 +1876,14 @@ finish:
static void __wake_requests(struct ceph_mds_client *mdsc,
struct list_head *head)
{
- struct ceph_mds_request *req, *nreq;
+ struct ceph_mds_request *req;
+ LIST_HEAD(tmp_list);
+
+ list_splice_init(head, &tmp_list);
- list_for_each_entry_safe(req, nreq, head, r_wait) {
+ while (!list_empty(&tmp_list)) {
+ req = list_entry(tmp_list.next,
+ struct ceph_mds_request, r_wait);
list_del_init(&req->r_wait);
__do_request(mdsc, req);
}