forked from Minki/linux
KEYS: fix error return code in big_key_instantiate()
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David Howells <dhowells@redhat.com>
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@ -71,8 +71,10 @@ int big_key_instantiate(struct key *key, struct key_preparsed_payload *prep)
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* TODO: Encrypt the stored data with a temporary key.
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*/
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file = shmem_file_setup("", datalen, 0);
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if (IS_ERR(file))
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if (IS_ERR(file)) {
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ret = PTR_ERR(file);
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goto err_quota;
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}
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written = kernel_write(file, prep->data, prep->datalen, 0);
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if (written != datalen) {
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