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author | James Morris <james.l.morris@oracle.com> | 2015-10-23 12:07:52 +1100 |
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committer | James Morris <james.l.morris@oracle.com> | 2015-10-23 12:07:52 +1100 |
commit | ba94c3ff20c9c179f2a80f0e4c71e1571ebbf5c7 (patch) | |
tree | 8f94d0fcb68cdcff0d00a7911ddb494705cf7c72 /net/dns_resolver/dns_key.c | |
parent | a47c7a6c8aff0563c0ef4adf299268f3c27af0f6 (diff) | |
parent | 146aa8b1453bd8f1ff2304ffb71b4ee0eb9acdcc (diff) | |
download | lwn-ba94c3ff20c9c179f2a80f0e4c71e1571ebbf5c7.tar.gz lwn-ba94c3ff20c9c179f2a80f0e4c71e1571ebbf5c7.zip |
Merge tag 'keys-next-20151021' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into next
Diffstat (limited to 'net/dns_resolver/dns_key.c')
-rw-r--r-- | net/dns_resolver/dns_key.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c index 31cd4fd75486..c79b85eb4d4c 100644 --- a/net/dns_resolver/dns_key.c +++ b/net/dns_resolver/dns_key.c @@ -122,7 +122,7 @@ dns_resolver_preparse(struct key_preparsed_payload *prep) goto bad_option_value; kdebug("dns error no. = %lu", derrno); - prep->type_data[0] = ERR_PTR(-derrno); + prep->payload.data[dns_key_error] = ERR_PTR(-derrno); continue; } @@ -137,8 +137,8 @@ dns_resolver_preparse(struct key_preparsed_payload *prep) /* don't cache the result if we're caching an error saying there's no * result */ - if (prep->type_data[0]) { - kleave(" = 0 [h_error %ld]", PTR_ERR(prep->type_data[0])); + if (prep->payload.data[dns_key_error]) { + kleave(" = 0 [h_error %ld]", PTR_ERR(prep->payload.data[dns_key_error])); return 0; } @@ -155,7 +155,7 @@ dns_resolver_preparse(struct key_preparsed_payload *prep) memcpy(upayload->data, data, result_len); upayload->data[result_len] = '\0'; - prep->payload[0] = upayload; + prep->payload.data[dns_key_data] = upayload; kleave(" = 0"); return 0; } @@ -167,7 +167,7 @@ static void dns_resolver_free_preparse(struct key_preparsed_payload *prep) { pr_devel("==>%s()\n", __func__); - kfree(prep->payload[0]); + kfree(prep->payload.data[dns_key_data]); } /* @@ -223,10 +223,10 @@ static int dns_resolver_match_preparse(struct key_match_data *match_data) */ static void dns_resolver_describe(const struct key *key, struct seq_file *m) { - int err = key->type_data.x[0]; - seq_puts(m, key->description); if (key_is_instantiated(key)) { + int err = PTR_ERR(key->payload.data[dns_key_error]); + if (err) seq_printf(m, ": %d", err); else @@ -241,8 +241,10 @@ static void dns_resolver_describe(const struct key *key, struct seq_file *m) static long dns_resolver_read(const struct key *key, char __user *buffer, size_t buflen) { - if (key->type_data.x[0]) - return key->type_data.x[0]; + int err = PTR_ERR(key->payload.data[dns_key_error]); + + if (err) + return err; return user_read(key, buffer, buflen); } |