The patch titled
crypto: use kzfree()
has been removed from the -mm tree. Its filename was
crypto-use-kzfree.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: crypto: use kzfree()
From: Johannes Weiner <hannes@xxxxxxxxxxx>
Use kzfree() instead of memset() + kfree().
Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Reviewed-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
crypto/api.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff -puN crypto/api.c~crypto-use-kzfree crypto/api.c
--- a/crypto/api.c~crypto-use-kzfree
+++ a/crypto/api.c
@@ -579,20 +579,17 @@ EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
{
struct crypto_alg *alg;
- int size;
if (unlikely(!mem))
return;
alg = tfm->__crt_alg;
- size = ksize(mem);
if (!tfm->exit && alg->cra_exit)
alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_mod_put(alg);
- memset(mem, 0, size);
- kfree(mem);
+ kzfree(mem);
}
EXPORT_SYMBOL_GPL(crypto_destroy_tfm);
_
Patches currently in -mm which might be from hannes@xxxxxxxxxxx are
origin.patch
linux-next.patch
cifs-use-kzfree.patch
vmscan-rename-scmay_swap-to-may_unmap.patch
mm-introduce-for_each_populated_zone-macro.patch
mm-introduce-for_each_populated_zone-macro-cleanup.patch
mm-shrink_all_memory-use-scnr_reclaimed.patch
mm-shrink_all_memory-use-scnr_reclaimed-checkpatch-fixes.patch
vmscan-clip-swap_cluster_max-in-shrink_all_memory.patch
vmscan-respect-higher-order-in-zone_reclaim.patch
mm-move-pagevec-stripping-to-save-unlock-relock.patch
mm-dont-free-swap-slots-on-page-deactivation.patch
mm-remove-pagevec_swap_free.patch
nommu-there-is-no-mlock-for-nommu-so-dont-provide-the-bits.patch
nommu-make-config_unevictable_lru-available-when-config_mmu=n.patch
ecryptfs-use-kzfree.patch
memcg-remove-mem_cgroup_calc_mapped_ratio-take2.patch
--
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