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Merge branch 'fixes-v4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull more security subsystem fixes from James Morris: "Two further fixes for the keys subsystem" * 'fixes-v4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: dh key: fix rounding up KDF output length certs/blacklist: fix const confusion
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@ -1,3 +1,3 @@
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#include <linux/kernel.h>
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extern const char __initdata *const blacklist_hashes[];
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extern const char __initconst *const blacklist_hashes[];
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@ -142,6 +142,8 @@ static void kdf_dealloc(struct kdf_sdesc *sdesc)
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* The src pointer is defined as Z || other info where Z is the shared secret
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* from DH and other info is an arbitrary string (see SP800-56A section
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* 5.8.1.2).
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*
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* 'dlen' must be a multiple of the digest size.
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*/
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static int kdf_ctr(struct kdf_sdesc *sdesc, const u8 *src, unsigned int slen,
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u8 *dst, unsigned int dlen, unsigned int zlen)
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@ -205,8 +207,8 @@ static int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc,
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{
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uint8_t *outbuf = NULL;
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int ret;
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size_t outbuf_len = round_up(buflen,
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crypto_shash_digestsize(sdesc->shash.tfm));
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size_t outbuf_len = roundup(buflen,
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crypto_shash_digestsize(sdesc->shash.tfm));
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outbuf = kmalloc(outbuf_len, GFP_KERNEL);
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if (!outbuf) {
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