1 files changed, 0 insertions, 63 deletions
diff --git a/toolchain/musl/patches/700-wcsnrtombs-cve-2020-28928.diff b/toolchain/musl/patches/700-wcsnrtombs-cve-2020-28928.diff
deleted file mode 100644
index 5840dc1aac..0000000000
--- a/toolchain/musl/patches/700-wcsnrtombs-cve-2020-28928.diff
+++ /dev/null
@@ -1,63 +0,0 @@
---- a/src/multibyte/wcsnrtombs.c
-+++ b/src/multibyte/wcsnrtombs.c
-@@ -1,41 +1,33 @@
- #include <wchar.h>
-+#include <limits.h>
-+#include <string.h>
- 
- size_t wcsnrtombs(char *restrict dst, const wchar_t **restrict wcs, size_t wn, size_t n, mbstate_t *restrict st)
- {
--	size_t l, cnt=0, n2;
--	char *s, buf[256];
- 	const wchar_t *ws = *wcs;
--	const wchar_t *tmp_ws;
--
--	if (!dst) s = buf, n = sizeof buf;
--	else s = dst;
--
--	while ( ws && n && ( (n2=wn)>=n || n2>32 ) ) {
--		if (n2>=n) n2=n;
--		tmp_ws = ws;
--		l = wcsrtombs(s, &ws, n2, 0);
--		if (!(l+1)) {
--			cnt = l;
--			n = 0;
-+	size_t cnt = 0;
-+	if (!dst) n=0;
-+	while (ws && wn) {
-+		char tmp[MB_LEN_MAX];
-+		size_t l = wcrtomb(n<MB_LEN_MAX ? tmp : dst, *ws, 0);
-+		if (l==-1) {
-+			cnt = -1;
- 			break;
- 		}
--		if (s != buf) {
--			s += l;
-+		if (dst) {
-+			if (n<MB_LEN_MAX) {
-+				if (l>n) break;
-+				memcpy(dst, tmp, l);
-+			}
-+			dst += l;
- 			n -= l;
- 		}
--		wn = ws ? wn - (ws - tmp_ws) : 0;
--		cnt += l;
--	}
--	if (ws) while (n && wn) {
--		l = wcrtomb(s, *ws, 0);
--		if ((l+1)<=1) {
--			if (!l) ws = 0;
--			else cnt = l;
-+		if (!*ws) {
-+			ws = 0;
- 			break;
- 		}
--		ws++; wn--;
--		/* safe - this loop runs fewer than sizeof(buf) times */
--		s+=l; n-=l;
-+		ws++;
-+		wn--;
- 		cnt += l;
- 	}
- 	if (dst) *wcs = ws;