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| author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-09-24 08:17:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-09-24 08:17:44 -0300 |
| commit | 865ed240c10f285120a40a9d22893531644b71b9 (patch) | |
| tree | 553f9d4b566ee40bf9b6cec429c9f03955f8159f /crypto/api.c | |
| parent | f0ac15bbc96ebfde7dfe128f8260d58fc794fbe3 (diff) | |
| parent | 5f37a71b1b4c647b244ae4198d9566d331eecf4c (diff) | |
| download | linux-crypto-865ed240c10f285120a40a9d22893531644b71b9.tar.gz linux-crypto-865ed240c10f285120a40a9d22893531644b71b9.zip | |
Merge tag 'v3.12-rc2' into patchwork
Linux 3.12-rc2
* tag 'v3.12-rc2': (10774 commits)
Linux 3.12-rc2
cfq: explicitly use 64bit divide operation for 64bit arguments
block: Add nr_bios to block_rq_remap tracepoint
Btrfs: create the uuid tree on remount rw
btrfs: change extent-same to copy entire argument struct
Btrfs: dir_inode_operations should use btrfs_update_time also
btrfs: Add btrfs: prefix to kernel log output
btrfs: refuse to remount read-write after abort
Btrfs: btrfs_ioctl_default_subvol: Revert back to toplevel subvolume when arg is 0
Btrfs: don't leak transaction in btrfs_sync_file()
Btrfs: add the missing mutex unlock in write_all_supers()
Btrfs: iput inode on allocation failure
Btrfs: remove space_info->reservation_progress
Btrfs: kill delay_iput arg to the wait_ordered functions
Btrfs: fix worst case calculator for space usage
Revert "Btrfs: rework the overcommit logic to be based on the total size"
Btrfs: improve replacing nocow extents
Btrfs: drop dir i_size when adding new names on replay
Btrfs: replay dir_index items before other items
Btrfs: check roots last log commit when checking if an inode has been logged
...
Diffstat (limited to '')
| -rw-r--r-- | crypto/api.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/api.c b/crypto/api.c index 3b618033..a2b39c5f 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -34,6 +34,8 @@ EXPORT_SYMBOL_GPL(crypto_alg_sem); BLOCKING_NOTIFIER_HEAD(crypto_chain); EXPORT_SYMBOL_GPL(crypto_chain); +static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg); + struct crypto_alg *crypto_mod_get(struct crypto_alg *alg) { return try_module_get(alg->cra_module) ? crypto_alg_get(alg) : NULL; @@ -144,8 +146,11 @@ static struct crypto_alg *crypto_larval_add(const char *name, u32 type, } up_write(&crypto_alg_sem); - if (alg != &larval->alg) + if (alg != &larval->alg) { kfree(larval); + if (crypto_is_larval(alg)) + alg = crypto_larval_wait(alg); + } return alg; } @@ -391,7 +396,7 @@ EXPORT_SYMBOL_GPL(__crypto_alloc_tfm); * @mask: Mask for type comparison * * This function should not be used by new algorithm types. - * Plesae use crypto_alloc_tfm instead. + * Please use crypto_alloc_tfm instead. * * crypto_alloc_base() will first attempt to locate an already loaded * algorithm. If that fails and the kernel supports dynamically loadable |