[Qemu-devel] [PATCH v2 5/7] libcacard: Convert two leftover realloc() to GLib

[Markus Armbruster <armbru@redhat.com>]

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alon Levy <alevy@redhat.com>
---
 libcacard/cac.c            | 13 ++-----------
 libcacard/vcard_emul_nss.c |  7 ++-----
 2 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/libcacard/cac.c b/libcacard/cac.c
index 74ef3e3..05ce8a2 100644
--- a/libcacard/cac.c
+++ b/libcacard/cac.c
@@ -169,17 +169,8 @@ cac_applet_pki_process_apdu(VCard *card, VCardAPDU *apdu,
         }
         size = apdu->a_Lc;
 
-        sign_buffer = realloc(pki_applet->sign_buffer,
-                      pki_applet->sign_buffer_len+size);
-        if (sign_buffer == NULL) {
-            g_free(pki_applet->sign_buffer);
-            pki_applet->sign_buffer = NULL;
-            pki_applet->sign_buffer_len = 0;
-            *response = vcard_make_response(
-                            VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE);
-            ret = VCARD_DONE;
-            break;
-        }
+        sign_buffer = g_realloc(pki_applet->sign_buffer,
+                                pki_applet->sign_buffer_len + size);
         memcpy(sign_buffer+pki_applet->sign_buffer_len, apdu->a_body, size);
         size += pki_applet->sign_buffer_len;
         switch (apdu->a_p1) {
diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
index 692534c..2048917 100644
--- a/libcacard/vcard_emul_nss.c
+++ b/libcacard/vcard_emul_nss.c
@@ -1178,11 +1178,8 @@ vcard_emul_options(const char *args)
 
             if (opts->vreader_count >= reader_count) {
                 reader_count += READER_STEP;
-                vreaderOpt = realloc(opts->vreader,
-                                reader_count * sizeof(*vreaderOpt));
-                if (vreaderOpt == NULL) {
-                    return opts; /* we're done */
-                }
+                vreaderOpt = g_renew(VirtualReaderOptions, opts->vreader,
+                                     reader_count);
             }
             opts->vreader = vreaderOpt;
             vreaderOpt = &vreaderOpt[opts->vreader_count];
-- 
1.9.0