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-rw-r--r--shared/systemd/src/basic/alloc-util.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/shared/systemd/src/basic/alloc-util.c b/shared/systemd/src/basic/alloc-util.c
deleted file mode 100644
index 7f7eb433..00000000
--- a/shared/systemd/src/basic/alloc-util.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#include "nm-sd-adapt-shared.h"
-
-#include <malloc.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "alloc-util.h"
-#include "macro.h"
-#include "memory-util.h"
-
-void* memdup(const void *p, size_t l) {
-        void *ret;
-
-        assert(l == 0 || p);
-
-        ret = malloc(l ?: 1);
-        if (!ret)
-                return NULL;
-
-        memcpy(ret, p, l);
-        return ret;
-}
-
-void* memdup_suffix0(const void *p, size_t l) {
-        void *ret;
-
-        assert(l == 0 || p);
-
-        /* The same as memdup() but place a safety NUL byte after the allocated memory */
-
-        if (_unlikely_(l == SIZE_MAX)) /* prevent overflow */
-                return NULL;
-
-        ret = malloc(l + 1);
-        if (!ret)
-                return NULL;
-
-        *((uint8_t*) mempcpy(ret, p, l)) = 0;
-        return ret;
-}
-
-void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size) {
-        size_t a, newalloc;
-        void *q;
-
-        assert(p);
-        assert(allocated);
-
-        if (*allocated >= need)
-                return *p;
-
-        if (_unlikely_(need > SIZE_MAX/2)) /* Overflow check */
-                return NULL;
-
-        newalloc = need * 2;
-        if (size_multiply_overflow(newalloc, size))
-                return NULL;
-
-        a = newalloc * size;
-        if (a < 64) /* Allocate at least 64 bytes */
-                a = 64;
-
-        q = realloc(*p, a);
-        if (!q)
-                return NULL;
-
-        if (size > 0) {
-                size_t bn;
-
-                /* Adjust for the 64 byte minimum */
-                newalloc = a / size;
-
-                bn = malloc_usable_size(q) / size;
-                if (bn > newalloc) {
-                        void *qq;
-
-                        /* The actual size allocated is larger than what we asked for. Let's call realloc() again to
-                         * take possession of the extra space. This should be cheap, since libc doesn't have to move
-                         * the memory for this. */
-
-                        qq = reallocarray(q, bn, size);
-                        if (_likely_(qq)) {
-                                *p = qq;
-                                *allocated = bn;
-                                return qq;
-                        }
-                }
-        }
-
-        *p = q;
-        *allocated = newalloc;
-        return q;
-}
-
-void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size) {
-        size_t prev;
-        uint8_t *q;
-
-        assert(p);
-        assert(allocated);
-
-        prev = *allocated;
-
-        q = greedy_realloc(p, allocated, need, size);
-        if (!q)
-                return NULL;
-
-        if (*allocated > prev)
-                memzero(q + prev * size, (*allocated - prev) * size);
-
-        return q;
-}