Assume fchown(2) exists

It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/configure.ac b/configure.ac
index ae15ff8d8df56b215183867b826bc9da794f3698..56fa3fb48ed285af217b91d13489750adf2d1d76 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -45,7 +45,7 @@ AC_CHECK_HEADERS(crypt.h utmp.h \
 dnl shadow now uses the libc's shadow implementation
 AC_CHECK_HEADER([shadow.h],,[AC_MSG_ERROR([You need a libc with shadow.h])])
 
-AC_CHECK_FUNCS(arc4random_buf fchown fsync futimes \
+AC_CHECK_FUNCS(arc4random_buf fsync futimes \
        getentropy getrandom getspnam getusershell \
        getutent initgroups lckpwdf lutimes \
        setgroups updwtmp updwtmpx innetgr getpwnam_r \

diff --git a/lib/commonio.c b/lib/commonio.c
index df26c2b8b838e95d956bcd5b1101222fde056109..7234e613fb717abe54bfdcfc7fe6238ed670357e 100644 (file)
--- a/lib/commonio.c
+++ b/lib/commonio.c
@@ -251,16 +251,9 @@ static /*@null@*/ /*@dependent@*/FILE *fopen_set_perms (
                return NULL;
        }
 
-#ifdef HAVE_FCHOWN
        if (fchown (fileno (fp), sb->st_uid, sb->st_gid) != 0) {
                goto fail;
        }
-#else                          /* !HAVE_FCHOWN */
-       if (chown (name, sb->st_mode) != 0) {
-               goto fail;
-       }
-#endif                         /* !HAVE_FCHOWN */
-
        if (fchmod (fileno (fp), sb->st_mode & 0664) != 0) {
                goto fail;
        }