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gpg: release DEK soon after its use.
* g10/keygen.c (generate_subkeypair): Release DEK soon.
--
This fixes the out_of_core error in the test case of adding
RSA-4096 subkey to RSA-4096 primary key with configuration:
s2k-cipher-algo S10
Debian-bug-id: 772780
Cherry-picked da66ad5bba
from
STABLE-BRANCH-1-4 branch.
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parent
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@ -3839,6 +3839,7 @@ generate_subkeypair (KBNODE pub_keyblock, KBNODE sec_keyblock)
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if (!rc)
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rc = do_create (algo, nbits, pub_keyblock, sec_keyblock,
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dek, s2k, &sub_sk, cur_time, expire, 1 );
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xfree (dek);
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if (!rc)
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rc = write_keybinding (pub_keyblock, pub_keyblock, pri_sk, sub_sk,
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use, cur_time);
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@ -3855,7 +3856,6 @@ generate_subkeypair (KBNODE pub_keyblock, KBNODE sec_keyblock)
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if (rc)
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log_error (_("Key generation failed: %s\n"), g10_errstr(rc) );
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xfree (passphrase);
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xfree (dek);
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xfree (s2k);
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/* Release the copy of the (now unprotected) secret keys. */
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if (pri_sk)
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