From 4d4629605ab7d3c3a5268502dadcf639151d6c42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20H=C3=B6gberg?= <john@erlang.org>
Date: Mon, 5 Mar 2018 12:55:13 +0100
Subject: Always use sys_memcpy/cmp/etc instead of plain memcpy/cmp/etc

---
 erts/emulator/beam/erl_bif_re.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'erts/emulator/beam/erl_bif_re.c')

diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index bc819505e7..4d769c2d46 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -514,7 +514,7 @@ re_version_0(BIF_ALIST_0)
     Eterm ret;
     size_t version_size = 0;
     byte *version = (byte *) erts_pcre_version();
-    version_size = strlen((const char *) version);
+    version_size = sys_strlen((const char *) version);
     ret = new_binary(BIF_P, version, version_size);
     BIF_RET(ret);
 }
@@ -998,7 +998,7 @@ build_capture(Eterm capture_spec[CAPSPEC_SIZE], const pcre *code)
 	    has_dupnames = ((options & PCRE_DUPNAMES) != 0);
 
 	    for(i=0;i<top;++i) {
-		if (last == NULL || !has_dupnames || strcmp((char *) last+2,(char *) nametable+2)) {
+		if (last == NULL || !has_dupnames || sys_strcmp((char *) last+2,(char *) nametable+2)) {
 		    ASSERT(ri->num_spec >= 0);
 		    ++(ri->num_spec);
 		    if(ri->num_spec > sallocated) {
@@ -1048,7 +1048,7 @@ build_capture(Eterm capture_spec[CAPSPEC_SIZE], const pcre *code)
 						    (tmpbsiz = ap->len + 1));
 			    }
 			}
-			memcpy(tmpb,ap->name,ap->len);
+			sys_memcpy(tmpb,ap->name,ap->len);
 			tmpb[ap->len] = '\0';
 		    } else {
 			ErlDrvSizeT slen;
@@ -1210,7 +1210,7 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3)
 	    erts_pcre_fullinfo(result, NULL, PCRE_INFO_CAPTURECOUNT, &capture_count);
 	    ovsize = 3*(capture_count+1);
 	    restart.code = erts_alloc(ERTS_ALC_T_RE_SUBJECT, code_size);
-	    memcpy(restart.code, result, code_size);
+	    sys_memcpy(restart.code, result, code_size);
 	    erts_pcre_free(result);
 	    erts_free(ERTS_ALC_T_RE_TMP_BUF, expr);
 	    /*unicode = (pflags & PARSE_FLAG_UNICODE) ? 1 : 0;*/
@@ -1252,7 +1252,7 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3)
 	    BIF_ERROR(p, BADARG);
 	}
 	restart.code = erts_alloc(ERTS_ALC_T_RE_SUBJECT, code_size);
-	memcpy(restart.code, code_tmp, code_size);
+	sys_memcpy(restart.code, code_tmp, code_size);
 	erts_free_aligned_binary_bytes(temp_alloc);
 
     }
@@ -1364,7 +1364,7 @@ handle_iolist:
 	RestartContext *restartp = ERTS_MAGIC_BIN_DATA(mbp);
 	Eterm magic_ref;
 	Eterm *hp;
-	memcpy(restartp,&restart,sizeof(RestartContext));
+	sys_memcpy(restartp,&restart,sizeof(RestartContext));
 	BUMP_ALL_REDS(p);
 	hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
 	magic_ref = erts_mk_magic_ref(&hp, &MSO(p), mbp);
@@ -1517,7 +1517,7 @@ re_inspect_2(BIF_ALIST_2)
     last = NULL;
     name = nametable;
     for(i=0;i<top;++i) {
-	if (last == NULL || !has_dupnames || strcmp((char *) last+2,
+	if (last == NULL || !has_dupnames || sys_strcmp((char *) last+2,
 						    (char *) name+2)) {
 	    ++num_names;
 	}
@@ -1531,9 +1531,9 @@ re_inspect_2(BIF_ALIST_2)
     name = nametable;
     j = 0;
     for(i=0;i<top;++i) {
-	if (last == NULL || !has_dupnames || strcmp((char *) last+2,
+	if (last == NULL || !has_dupnames || sys_strcmp((char *) last+2,
 						    (char *) name+2)) {
-	    tmp_vec[j++] = new_binary(BIF_P, (byte *) name+2, strlen((char *) name+2));
+	    tmp_vec[j++] = new_binary(BIF_P, (byte *) name+2, sys_strlen((char *) name+2));
 	}
 	last = name;
 	name += entrysize;
-- 
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