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key: Fix resource leak
On an error iov may still have been reallocated and need freeing Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David Howells <dhowells@redhat.com>
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1 changed files with 2 additions and 2 deletions
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@ -1112,12 +1112,12 @@ long keyctl_instantiate_key_iov(key_serial_t id,
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ret = rw_copy_check_uvector(WRITE, _payload_iov, ioc,
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ARRAY_SIZE(iovstack), iovstack, &iov);
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if (ret < 0)
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return ret;
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goto err;
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if (ret == 0)
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goto no_payload_free;
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ret = keyctl_instantiate_key_common(id, iov, ioc, ret, ringid);
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err:
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if (iov != iovstack)
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kfree(iov);
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return ret;
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