[PATCH 3/6] coverity-model: remove model for more allocation functions

[Paolo Bonzini <pbonzini@redhat.com>]

These models are not needed anymore now that Coverity does not check
anymore that the result is used with "g_free".  Coverity understands
GCC attributes and uses them to detect leaks.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 scripts/coverity-scan/model.c | 105 +---------------------------------
 1 file changed, 1 insertion(+), 104 deletions(-)

diff --git a/scripts/coverity-scan/model.c b/scripts/coverity-scan/model.c
index 8e64a84c5a..1a5f39d2ae 100644
--- a/scripts/coverity-scan/model.c
+++ b/scripts/coverity-scan/model.c
@@ -263,7 +263,7 @@ void *g_try_realloc_n(void *ptr, size_t nmemb, size_t size)
     return g_realloc_n(ptr, nmemb, size);
 }
 
-/* Trivially derive the g_FOO() from the g_FOO_n() */
+/* Derive the g_FOO() from the g_FOO_n() */
 
 void *g_malloc(size_t size)
 {
@@ -295,109 +295,6 @@ 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
- */
-
-char *g_strdup(const char *s)
-{
-    char *dup;
-    size_t i;
-
-    if (!s) {
-        return NULL;
-    }
-
-    __coverity_string_null_sink__(s);
-    __coverity_string_size_sink__(s);
-    dup = __coverity_alloc_nosize__();
-    __coverity_mark_as_afm_allocated__(dup, AFM_free);
-    for (i = 0; (dup[i] = s[i]); i++) ;
-    return dup;
-}
-
-char *g_strndup(const char *s, size_t n)
-{
-    char *dup;
-    size_t i;
-
-    __coverity_negative_sink__(n);
-
-    if (!s) {
-        return NULL;
-    }
-
-    dup = g_malloc(n + 1);
-    for (i = 0; i < n && (dup[i] = s[i]); i++) ;
-    dup[i] = 0;
-    return dup;
-}
-
-char *g_strdup_printf(const char *format, ...)
-{
-    char ch, *s;
-    size_t len;
-
-    __coverity_string_null_sink__(format);
-    __coverity_string_size_sink__(format);
-
-    ch = *format;
-
-    s = __coverity_alloc_nosize__();
-    __coverity_writeall__(s);
-    __coverity_mark_as_afm_allocated__(s, AFM_free);
-    return s;
-}
-
-char *g_strdup_vprintf(const char *format, va_list ap)
-{
-    char ch, *s;
-    size_t len;
-
-    __coverity_string_null_sink__(format);
-    __coverity_string_size_sink__(format);
-
-    ch = *format;
-
-    s = __coverity_alloc_nosize__();
-    __coverity_writeall__(s);
-    __coverity_mark_as_afm_allocated__(s, AFM_free);
-
-    return len;
-}
-
-char *g_strconcat(const char *s, ...)
-{
-    char *s;
-
-    /*
-     * Can't model: last argument must be null, the others
-     * null-terminated strings
-     */
-
-    s = __coverity_alloc_nosize__();
-    __coverity_writeall__(s);
-    __coverity_mark_as_afm_allocated__(s, AFM_free);
-    return s;
-}
-
 /* Other glib functions */
 
 typedef struct pollfd GPollFD;
-- 
2.31.1