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author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-06-07 13:04:56 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-06-07 13:04:56 -0300 |
commit | d2c56720227390950778fd43dde056b11c2a2e7f (patch) | |
tree | 8fb6de71b2914d86a9b35c7f7ff6213f91007008 /crypto/asymmetric_keys/signature.c | |
parent | 68a400ed97c873983dd31c2d5cb5d41b7916f019 (diff) | |
parent | b415b57f7e77e032c4c6174b47eb658d19c8b36e (diff) | |
download | linux-crypto-d2c56720227390950778fd43dde056b11c2a2e7f.tar.gz linux-crypto-d2c56720227390950778fd43dde056b11c2a2e7f.zip |
Merge tag 'v4.7-rc2' into v4l_for_linus
Linux 4.7-rc2
* tag 'v4.7-rc2': (10914 commits)
Linux 4.7-rc2
devpts: Make each mount of devpts an independent filesystem.
parisc: Move die_if_kernel() prototype into traps.h header
parisc: Fix pagefault crash in unaligned __get_user() call
parisc: Fix printk time during boot
parisc: Fix backtrace on PA-RISC
mm, page_alloc: recalculate the preferred zoneref if the context can ignore memory policies
mm, page_alloc: reset zonelist iterator after resetting fair zone allocation policy
mm, oom_reaper: do not use siglock in try_oom_reaper()
mm, page_alloc: prevent infinite loop in buffered_rmqueue()
checkpatch: reduce git commit description style false positives
mm/z3fold.c: avoid modifying HEADLESS page and minor cleanup
memcg: add RCU locking around css_for_each_descendant_pre() in memcg_offline_kmem()
mm: check the return value of lookup_page_ext for all call sites
kdump: fix dmesg gdbmacro to work with record based printk
mm: fix overflow in vm_map_ram()
Btrfs: deal with duplciates during extent_map insertion in btrfs_get_extent
arm64: fix alignment when RANDOMIZE_TEXT_OFFSET is enabled
arm64: move {PAGE,CONT}_SHIFT into Kconfig
arm64: mm: dump: log span level
...
Diffstat (limited to 'crypto/asymmetric_keys/signature.c')
-rw-r--r-- | crypto/asymmetric_keys/signature.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/signature.c b/crypto/asymmetric_keys/signature.c index 004d5fc8..11b7ba17 100644 --- a/crypto/asymmetric_keys/signature.c +++ b/crypto/asymmetric_keys/signature.c @@ -15,9 +15,27 @@ #include <keys/asymmetric-subtype.h> #include <linux/export.h> #include <linux/err.h> +#include <linux/slab.h> #include <crypto/public_key.h> #include "asymmetric_keys.h" +/* + * Destroy a public key signature. + */ +void public_key_signature_free(struct public_key_signature *sig) +{ + int i; + + if (sig) { + for (i = 0; i < ARRAY_SIZE(sig->auth_ids); i++) + kfree(sig->auth_ids[i]); + kfree(sig->s); + kfree(sig->digest); + kfree(sig); + } +} +EXPORT_SYMBOL_GPL(public_key_signature_free); + /** * verify_signature - Initiate the use of an asymmetric key to verify a signature * @key: The asymmetric key to verify against |