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ceph: fix leak of dentry in ceph_init_dentry() error path
If we fail to allocate a ceph_dentry_info, don't leak the dn reference. Signed-off-by: Sage Weil <sage@newdream.net>
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@ -1199,8 +1199,10 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
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goto out;
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}
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err = ceph_init_dentry(dn);
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if (err < 0)
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if (err < 0) {
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dput(dn);
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goto out;
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}
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} else if (dn->d_inode &&
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(ceph_ino(dn->d_inode) != vino.ino ||
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ceph_snap(dn->d_inode) != vino.snap)) {
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