/* movemail foo bar -- move file foo to file bar,
locking file foo the way /bin/mail respects.
-Copyright (C) 1986, 1992-1994, 1996, 1999, 2001-2013 Free Software
+Copyright (C) 1986, 1992-1994, 1996, 1999, 2001-2014 Free Software
Foundation, Inc.
This file is part of GNU Emacs.
memcpy (tempname, inname, inname_dirlen);
strcpy (tempname + inname_dirlen, "EXXXXXX");
-#ifdef HAVE_MKSTEMP
- desc = mkstemp (tempname);
-#else
- mktemp (tempname);
- if (!*tempname)
- desc = -1;
- else
- {
- unlink (tempname);
- desc = open (tempname, O_WRONLY | O_CREAT | O_EXCL, 0600);
- }
-#endif
+ desc = mkostemp (tempname, 0);
if (desc < 0)
{
- int mkstemp_errno = errno;
+ int mkostemp_errno = errno;
error ("error while creating what would become the lock file",
0, 0);
- errno = mkstemp_errno;
+ errno = mkostemp_errno;
pfatal_with_name (tempname);
}
close (desc);
if (indesc < 0)
pfatal_with_name (inname);
-#ifdef BSD_SYSTEM
- /* In case movemail is setuid to root, make sure the user can
- read the output file. */
- /* This is desirable for all systems
- but I don't want to assume all have the umask system call */
- umask (umask (0) & 0333);
-#endif /* BSD_SYSTEM */
+ /* Make sure the user can read the output file. */
+ umask (umask (0) & 0377);
+
outdesc = open (outname, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (outdesc < 0)
pfatal_with_name (outname);
}
}
-#ifdef BSD_SYSTEM
- if (fsync (outdesc) < 0)
+ if (fsync (outdesc) != 0 && errno != EINVAL)
pfatal_and_delete (outname);
-#endif
/* Prevent symlink attacks truncating other users' mailboxes */
if (setregid (-1, real_gid) < 0)
register int i;
int mbfi;
FILE *mbf;
- char *getenv (const char *);
popserver server;
int start, end, increment;
char *user, *hostname;
}
}
- /* On AFS, a call to write only modifies the file in the local
- * workstation's AFS cache. The changes are not written to the server
- * until a call to fsync or close is made. Users with AFS home
- * directories have lost mail when over quota because these checks were
- * not made in previous versions of movemail. */
-
-#ifdef BSD_SYSTEM
- if (fsync (mbfi) < 0)
+ if (fsync (mbfi) != 0 && errno != EINVAL)
{
error ("Error in fsync: %s", strerror (errno), 0);
+ close (mbfi);
return EXIT_FAILURE;
}
-#endif
- if (close (mbfi) == -1)
+ if (close (mbfi) != 0)
{
error ("Error in close: %s", strerror (errno), 0);
return EXIT_FAILURE;