From: Markus Armbruster <arm...@redhat.com>
We model all the non-deprecated memory allocation functions from
https://developer.gnome.org/glib/stable/glib-Memory-Allocation.html
except for g_memdup(), g_clear_pointer(), g_steal_pointer(). We don't
use the latter two. Model the former.
Coverity now reports an OVERRUN
vl.c:2317: alloc_strlen: Allocating insufficient memory for the terminating
null of the string.
Correct, but we omit the terminating null intentionally there.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
Message-Id: <1448901152-11716-1-git-send-email-arm...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
scripts/coverity-model.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/scripts/coverity-model.c b/scripts/coverity-model.c
index bde7411..ee5bf9d 100644
--- a/scripts/coverity-model.c
+++ b/scripts/coverity-model.c
@@ -236,6 +236,23 @@ void *g_try_realloc(void *ptr, size_t size)
return g_try_realloc_n(ptr, 1, size);
}
+/* Other memory allocation functions */
+
+void *g_memdup(const void *ptr, unsigned size)
+{
+ unsigned char *dup;
+ unsigned i;
+
+ if (!ptr) {
+ return NULL;
+ }
+
+ dup = g_malloc(size);
+ for (i = 0; i < size; i++)
+ dup[i] = ((unsigned char *)ptr)[i];
+ return dup;
+}
+
/*
* GLib string allocation functions
*/
--
2.5.0
