Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6:
[CRYPTO] padlock: Fix alignment after aes_ctx rearrange
+7
-2
drivers/crypto/padlock-aes.c
+7
-2
drivers/crypto/padlock-aes.c
···
59
#define AES_EXTENDED_KEY_SIZE 64 /* in uint32_t units */
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#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t))
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struct aes_ctx {
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struct {
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struct cword encrypt;
···
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} cword;
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u32 *D;
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int key_length;
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-
u32 E[AES_EXTENDED_KEY_SIZE];
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-
u32 d_data[AES_EXTENDED_KEY_SIZE];
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};
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/* ====== Key management routines ====== */
···
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#define AES_EXTENDED_KEY_SIZE 64 /* in uint32_t units */
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#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t))
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+
/* Whenever making any changes to the following
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+
* structure *make sure* you keep E, d_data
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+
* and cword aligned on 16 Bytes boundaries!!! */
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struct aes_ctx {
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struct {
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struct cword encrypt;
···
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} cword;
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u32 *D;
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int key_length;
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+
u32 E[AES_EXTENDED_KEY_SIZE]
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+
__attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
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+
u32 d_data[AES_EXTENDED_KEY_SIZE]
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+
__attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
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};
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/* ====== Key management routines ====== */