From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Fri, 6 Jan 2012 15:23:42 +0000 (+0100)
Subject: libpwdgrp/pwd_grp.c: set opened /etc/{passwd,group,shadow} fds CLOEXEC
X-Git-Tag: 1_20_0~107
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2e55404bcf76f05193803b3d35359c6024f2a5f8;p=oweals%2Fbusybox.git

libpwdgrp/pwd_grp.c: set opened /etc/{passwd,group,shadow} fds CLOEXEC

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c
index 2eb9d9dd1..23abdbec0 100644
--- a/libpwdgrp/pwd_grp.c
+++ b/libpwdgrp/pwd_grp.c
@@ -441,6 +441,7 @@ int getpwent_r(struct passwd *__restrict resultbuf,
 			rv = errno;
 			goto ERR;
 		}
+		close_on_exec_on(fileno(pwf));
 	}
 
 	rv = bb__pgsreader(bb__parsepwent, resultbuf, buffer, buflen, pwf);
@@ -488,6 +489,7 @@ int getgrent_r(struct group *__restrict resultbuf,
 			rv = errno;
 			goto ERR;
 		}
+		close_on_exec_on(fileno(grf));
 	}
 
 	rv = bb__pgsreader(bb__parsegrent, resultbuf, buffer, buflen, grf);
@@ -536,6 +538,7 @@ int getspent_r(struct spwd *resultbuf, char *buffer,
 			rv = errno;
 			goto ERR;
 		}
+		close_on_exec_on(fileno(spf));
 	}
 
 	rv = bb__pgsreader(bb__parsespent, resultbuf, buffer, buflen, spf);