From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 16 May 2019 21:12:56 +0000 (-0400)
Subject: fix format strings for uid/gid values in putpwent/putgrent
X-Git-Tag: v1.1.23~38
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9fd98a6354105dd67b648b48dba238f4c3e3d564;p=oweals%2Fmusl.git

fix format strings for uid/gid values in putpwent/putgrent

commit 648c3b4e18b2ce2b6af7d44783e42ca267ea49f5 omitted this change,
which is needed to be able to use uid/gid values greater than INT_MAX
with these interfaces. it fixes alpine linux bug #10460.
---

diff --git a/src/passwd/putgrent.c b/src/passwd/putgrent.c
index a0b320fc..2a8257dc 100644
--- a/src/passwd/putgrent.c
+++ b/src/passwd/putgrent.c
@@ -7,7 +7,7 @@ int putgrent(const struct group *gr, FILE *f)
 	int r;
 	size_t i;
 	flockfile(f);
-	if ((r = fprintf(f, "%s:%s:%d:", gr->gr_name, gr->gr_passwd, gr->gr_gid))<0) goto done;
+	if ((r = fprintf(f, "%s:%s:%u:", gr->gr_name, gr->gr_passwd, gr->gr_gid))<0) goto done;
 	if (gr->gr_mem) for (i=0; gr->gr_mem[i]; i++)
 		if ((r = fprintf(f, "%s%s", i?",":"", gr->gr_mem[i]))<0) goto done;
 	r = fputc('\n', f);
diff --git a/src/passwd/putpwent.c b/src/passwd/putpwent.c
index 3a02e573..312b7653 100644
--- a/src/passwd/putpwent.c
+++ b/src/passwd/putpwent.c
@@ -4,7 +4,7 @@
 
 int putpwent(const struct passwd *pw, FILE *f)
 {
-	return fprintf(f, "%s:%s:%d:%d:%s:%s:%s\n",
+	return fprintf(f, "%s:%s:%u:%u:%s:%s:%s\n",
 		pw->pw_name, pw->pw_passwd, pw->pw_uid, pw->pw_gid,
 		pw->pw_gecos, pw->pw_dir, pw->pw_shell)<0 ? -1 : 0;
 }