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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

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Pull crypto fixes from Herbert Xu:
 "This fixes the following issues:

   - a crash regression in the new skcipher walker

   - incorrect return value in public_key_verify_signature

   - fix for in-place signing in the sign-file utility"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: skcipher - fix crash in virtual walk
  sign-file: Fix inplace signing when src and dst names are both specified
  crypto: asymmetric_keys - set error code on failure
This commit is contained in:
Linus Torvalds 2016-12-15 11:41:37 -08:00
commit 19c75bcbe0
3 changed files with 5 additions and 2 deletions
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1
crypto/asymmetric_keys/public_key.c
View file

@ -121,6 +121,7 @@ int public_key_verify_signature(const struct public_key *pkey,
if (ret) if (ret)
goto error_free_req; goto error_free_req;
ret = -ENOMEM;
outlen = crypto_akcipher_maxsize(tfm); outlen = crypto_akcipher_maxsize(tfm);
output = kmalloc(outlen, GFP_KERNEL); output = kmalloc(outlen, GFP_KERNEL);
if (!output) if (!output)

4
crypto/skcipher.c
View file

@ -226,7 +226,9 @@ static int skcipher_next_slow(struct skcipher_walk *walk, unsigned int bsize)
void *v; void *v;
if (!phys) { if (!phys) {
buffer = walk->buffer ?: walk->page; if (!walk->buffer)
walk->buffer = walk->page;
buffer = walk->buffer;
if (buffer) if (buffer)
goto ok; goto ok;
} }

2
scripts/sign-file.c
View file

@ -267,7 +267,7 @@ int main(int argc, char **argv)
} }
x509_name = argv[2]; x509_name = argv[2];
module_name = argv[3]; module_name = argv[3];
if (argc == 5) { if (argc == 5 && strcmp(argv[3], argv[4]) != 0) {
dest_name = argv[4]; dest_name = argv[4];
replace_orig = false; replace_orig = false;
} else { } else {