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gnupg
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g10: Fix memory leak (more). 

* g10/skclist.c (enum_secret_keys): Free SERIALNO on update.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2018-09-14 08:02:16 +09:00
parent 64c5c45e2a
commit 2eb481e8cc
1 changed files with 9 additions and 5 deletions
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14
g10/skclist.c
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@ -380,6 +380,8 @@ enum_secret_keys (ctrl_t ctrl, void **context, PKT_public_key *sk)
/* Loop over the list of secret keys. */
do
{
char *serialno;
name = NULL;
keyblock = NULL;
switch (c->state)
@ -415,8 +417,6 @@ enum_secret_keys (ctrl_t ctrl, void **context, PKT_public_key *sk)
case 4: /* Get next item from card list. */
if (c->sl)
{
char *serialno;
err = agent_scd_serialno (&serialno, c->sl->d);
if (err)
{
@ -444,9 +444,13 @@ enum_secret_keys (ctrl_t ctrl, void **context, PKT_public_key *sk)
}
else
{
if (c->serialno)
/* Select the original card again. */
agent_scd_serialno (&c->serialno, c->serialno);
serialno = c->serialno;
if (serialno)
{
/* Select the original card again. */
agent_scd_serialno (&c->serialno, serialno);
xfree (serialno);
}
c->state++;
}
break;