Bug #43272 ยป 0001-ceph-fix-race-in-concurrent-__ceph_remove_cap-invoca.patch
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{
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struct ceph_mds_session *session = cap->session;
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struct ceph_inode_info *ci = cap->ci;
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struct ceph_mds_client *mdsc =
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ceph_sb_to_client(ci->vfs_inode.i_sb)->mdsc;
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struct ceph_mds_client *mdsc;
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int removed = 0;
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/* 'ci' being NULL means he remove have already occurred */
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if (!ci) {
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dout("%s: cap inode is NULL\n", __func__);
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return;
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}
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dout("__ceph_remove_cap %p from %p\n", cap, &ci->vfs_inode);
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mdsc = ceph_inode_to_client(&ci->vfs_inode)->mdsc;
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/* remove from inode's cap rbtree, and clear auth cap */
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rb_erase(&cap->ci_node, &ci->i_caps);
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if (ci->i_auth_cap == cap) {
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