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KEYS: fix error return code in big_key_instantiate()

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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>
This commit is contained in:
Wei Yongjun 2013-10-30 11:23:02 +08:00 • committed by David Howells
parent 034faeb9ef
commit d2b8697024
1 changed files with 3 additions and 1 deletions
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4
security/keys/big_key.c
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@ -71,8 +71,10 @@ int big_key_instantiate(struct key *key, struct key_preparsed_payload *prep)
* TODO: Encrypt the stored data with a temporary key. * TODO: Encrypt the stored data with a temporary key.
*/ */
file = shmem_file_setup("", datalen, 0); file = shmem_file_setup("", datalen, 0);
if (IS_ERR(file)) if (IS_ERR(file)) {
ret = PTR_ERR(file);
goto err_quota; goto err_quota;
}
written = kernel_write(file, prep->data, prep->datalen, 0); written = kernel_write(file, prep->data, prep->datalen, 0);
if (written != datalen) { if (written != datalen) {