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author | Linus Torvalds | 2015-11-06 00:32:38 +0100 |
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committer | Linus Torvalds | 2015-11-06 00:32:38 +0100 |
commit | 1873499e13648a2dd01a394ed3217c9290921b3d (patch) | |
tree | 3a662aadb3c02bbce2e9231a90da6e98b54d33d4 /net/dns_resolver/dns_key.c | |
parent | Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit (diff) | |
parent | Merge tag 'keys-next-20151021' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
download | kernel-qcow2-linux-1873499e13648a2dd01a394ed3217c9290921b3d.tar.gz kernel-qcow2-linux-1873499e13648a2dd01a394ed3217c9290921b3d.tar.xz kernel-qcow2-linux-1873499e13648a2dd01a394ed3217c9290921b3d.zip |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem update from James Morris:
"This is mostly maintenance updates across the subsystem, with a
notable update for TPM 2.0, and addition of Jarkko Sakkinen as a
maintainer of that"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (40 commits)
apparmor: clarify CRYPTO dependency
selinux: Use a kmem_cache for allocation struct file_security_struct
selinux: ioctl_has_perm should be static
selinux: use sprintf return value
selinux: use kstrdup() in security_get_bools()
selinux: use kmemdup in security_sid_to_context_core()
selinux: remove pointless cast in selinux_inode_setsecurity()
selinux: introduce security_context_str_to_sid
selinux: do not check open perm on ftruncate call
selinux: change CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE default
KEYS: Merge the type-specific data with the payload data
KEYS: Provide a script to extract a module signature
KEYS: Provide a script to extract the sys cert list from a vmlinux file
keys: Be more consistent in selection of union members used
certs: add .gitignore to stop git nagging about x509_certificate_list
KEYS: use kvfree() in add_key
Smack: limited capability for changing process label
TPM: remove unnecessary little endian conversion
vTPM: support little endian guests
char: Drop owner assignment from i2c_driver
...
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); } |