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[Qemu-devel] [PATCH v2 2/7] libcacard: Plug memory leaks around vreader_


From: Markus Armbruster
Subject: [Qemu-devel] [PATCH v2 2/7] libcacard: Plug memory leaks around vreader_get_reader_list()
Date: Fri, 23 May 2014 13:24:34 +0200

Spotted by Coverity.

Signed-off-by: Markus Armbruster <address@hidden>
Reviewed-by: Alon Levy <address@hidden>
---
 libcacard/vcard_emul_nss.c | 4 ++++
 libcacard/vscclient.c      | 1 +
 2 files changed, 5 insertions(+)

diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
index e2b196d..692534c 100644
--- a/libcacard/vcard_emul_nss.c
+++ b/libcacard/vcard_emul_nss.c
@@ -433,11 +433,13 @@ vcard_emul_find_vreader_from_slot(PK11SlotInfo *slot)
         VReader *reader = vreader_list_get_reader(current_entry);
         VReaderEmul *reader_emul = vreader_get_private(reader);
         if (reader_emul->slot == slot) {
+            vreader_list_delete(reader_list);
             return reader;
         }
         vreader_free(reader);
     }
 
+    vreader_list_delete(reader_list);
     return NULL;
 }
 
@@ -1059,6 +1061,8 @@ vcard_emul_replay_insertion_events(void)
         next_entry = vreader_list_get_next(current_entry);
         vreader_queue_card_event(vreader);
     }
+
+    vreader_list_delete(list);
 }
 
 /*
diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c
index 29f4958..f2a753a 100644
--- a/libcacard/vscclient.c
+++ b/libcacard/vscclient.c
@@ -570,6 +570,7 @@ do_command(GIOChannel *source,
                        "CARD_PRESENT" : "            ",
                        vreader_get_name(reader));
             }
+            vreader_list_delete(list);
         } else if (*string != 0) {
             printf("valid commands:\n");
             printf("insert [reader_id]\n");
-- 
1.9.0




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