diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/crypto/des/ChangeLog | 6 | ||||
| -rw-r--r-- | src/lib/crypto/des/finish_key.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/lib/crypto/des/ChangeLog b/src/lib/crypto/des/ChangeLog index 524ffc173..d823b4136 100644 --- a/src/lib/crypto/des/ChangeLog +++ b/src/lib/crypto/des/ChangeLog @@ -1,3 +1,9 @@ +Tue Oct 31 22:06:52 1995 Theodore Y. Ts'o <tytso@dcl> + + * finish_key.c (mit_des_finish_key): Make mit_des_finish_key() + safe to call even if there is no key that needs to be + freed. + Fri Oct 6 21:59:55 1995 Theodore Y. Ts'o <tytso@dcl> * Makefile.in: Remove ##DOS!include of config/windows.in. diff --git a/src/lib/crypto/des/finish_key.c b/src/lib/crypto/des/finish_key.c index f9e3d3d7a..e7e9e13ae 100644 --- a/src/lib/crypto/des/finish_key.c +++ b/src/lib/crypto/des/finish_key.c @@ -37,8 +37,10 @@ krb5_error_code mit_des_finish_key (eblock) krb5_encrypt_block FAR * eblock; { - memset((char *)eblock->priv, 0, (size_t) eblock->priv_size); - free(eblock->priv); + if (eblock->priv) { + memset((char *)eblock->priv, 0, (size_t) eblock->priv_size); + free(eblock->priv); + } eblock->priv = 0; eblock->priv_size = 0; /* free/clear other stuff here? */ |