Patchwork [v2,09/11] libcacard: Fix unchecked strdup() by converting to g_strdup()

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Submitter Markus Armbruster
Date Jan. 16, 2013, 5:32 p.m.
Message ID <1358357540-29862-10-git-send-email-armbru@redhat.com>
Download mbox | patch
Permalink /patch/212963/
State New
Headers show

Comments

Markus Armbruster - Jan. 16, 2013, 5:32 p.m.
Note that we already free with g_free().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 libcacard/vcard_emul_nss.c | 4 ++--
 libcacard/vreader.c        | 2 +-
 libcacard/vscclient.c      | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

Patch

diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
index 5f565e0..df79476 100644
--- a/libcacard/vcard_emul_nss.c
+++ b/libcacard/vcard_emul_nss.c
@@ -454,7 +454,7 @@  vreader_emul_new(PK11SlotInfo *slot, VCardEmulType type, const char *params)
 
     new_reader_emul->slot = PK11_ReferenceSlot(slot);
     new_reader_emul->default_type = type;
-    new_reader_emul->type_params = strdup(params);
+    new_reader_emul->type_params = g_strdup(params);
     new_reader_emul->present = PR_FALSE;
     new_reader_emul->series = 0;
     new_reader_emul->saved_vcard = NULL;
@@ -997,7 +997,7 @@  vcard_emul_init(const VCardEmulOptions *options)
     /* We should control this with options. For now we mirror out any
      * removable hardware slot */
     default_card_type = options->hw_card_type;
-    default_type_params = strdup(options->hw_type_params);
+    default_type_params = g_strdup(options->hw_type_params);
 
     SECMOD_GetReadLock(module_lock);
     for (mlp = module_list; mlp; mlp = mlp->next) {
diff --git a/libcacard/vreader.c b/libcacard/vreader.c
index 313349b..f3efc27 100644
--- a/libcacard/vreader.c
+++ b/libcacard/vreader.c
@@ -49,7 +49,7 @@  vreader_new(const char *name, VReaderEmul *private,
     reader = (VReader *)g_malloc(sizeof(VReader));
     qemu_mutex_init(&reader->lock);
     reader->reference_count = 1;
-    reader->name = name ? strdup(name) : NULL;
+    reader->name = g_strdup(name);
     reader->card = NULL;
     reader->id = (vreader_id_t)-1;
     reader->reader_private = private;
diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c
index 2fce52b..9b744f2 100644
--- a/libcacard/vscclient.c
+++ b/libcacard/vscclient.c
@@ -503,8 +503,8 @@  main(
         command_line_options = vcard_emul_options(emul_args);
     }
 
-    qemu_host = strdup(argv[argc - 2]);
-    qemu_port = strdup(argv[argc - 1]);
+    qemu_host = g_strdup(argv[argc - 2]);
+    qemu_port = g_strdup(argv[argc - 1]);
     sock = connect_to_qemu(qemu_host, qemu_port);
     if (sock == -1) {
         fprintf(stderr, "error opening socket, exiting.\n");