libpam: refresh patches

The patch tool will apply patches by default with "fuzz", which is where if the
hunk context isn't present but what is there is close enough, it will force the
patch in.

Whilst this is useful when there's just whitespace changes, when applied to
source it is possible for a patch applied with fuzz to produce broken code which
still compiles (see #10450).  This is obviously bad.

We'd like to eventually have do_patch() rejecting any fuzz on these grounds. For
that to be realistic the existing patches with fuzz need to be rebased and
reviewed.

(From OE-Core rev: 994e43acc67efeb33d859be071609daa844e9b77)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/pam/libpam/libpam-xtests.patch

@@ -3,18 +3,20 @@ This patch is used to create a new sub package libpam-xtests to do more checks.
 Upstream-Status: Pending
 
 Signed-off-by: Kang Kai <kai.kang@windriver.com>
---- Linux-PAM-1.1.4/xtests/Makefile.am.orig	2011-07-19 17:00:09.619980001 +0800
-+++ Linux-PAM-1.1.4/xtests/Makefile.am	2011-07-19 16:54:00.229979998 +0800
-@@ -7,7 +7,7 @@
- AM_LDFLAGS = -L$(top_builddir)/libpam -lpam \
- 	-L$(top_builddir)/libpam_misc -lpam_misc
+Index: Linux-PAM-1.3.0/xtests/Makefile.am
+===================================================================
+--- Linux-PAM-1.3.0.orig/xtests/Makefile.am
++++ Linux-PAM-1.3.0/xtests/Makefile.am
+@@ -7,7 +7,7 @@ AM_CFLAGS = -DLIBPAM_COMPILE -I$(top_src
+ LDADD = $(top_builddir)/libpam/libpam.la \
+ 	$(top_builddir)/libpam_misc/libpam_misc.la
  
 -CLEANFILES = *~ $(XTESTS)
 +CLEANFILES = *~
  
  EXTRA_DIST = run-xtests.sh tst-pam_dispatch1.pamd tst-pam_dispatch2.pamd \
  	tst-pam_dispatch3.pamd tst-pam_dispatch4.pamd \
-@@ -51,3 +51,18 @@
+@@ -51,3 +51,18 @@ EXTRA_PROGRAMS = $(XTESTS)
  
  xtests: $(XTESTS) run-xtests.sh
  	"$(srcdir)"/run-xtests.sh "$(srcdir)" ${XTESTS} ${NOSRCTESTS}

meta/recipes-extended/pam/libpam/pam-security-abstract-securetty-handling.patch

@@ -5,12 +5,13 @@ Upstream-Status: Pending
 
 Signed-off-by: Ming Liu <ming.liu@windriver.com>
 ===================================================================
-diff -urpN a/modules/pam_securetty/Makefile.am b/modules/pam_securetty/Makefile.am
---- a/modules/pam_securetty/Makefile.am	2013-07-05 11:08:23.224483237 +0800
-+++ b/modules/pam_securetty/Makefile.am	2013-07-05 11:15:21.304486456 +0800
+Index: Linux-PAM-1.3.0/modules/pam_securetty/Makefile.am
+===================================================================
+--- Linux-PAM-1.3.0.orig/modules/pam_securetty/Makefile.am
++++ Linux-PAM-1.3.0/modules/pam_securetty/Makefile.am
 @@ -24,6 +24,10 @@ endif
  securelib_LTLIBRARIES = pam_securetty.la
- pam_securetty_la_LIBADD = -L$(top_builddir)/libpam -lpam
+ pam_securetty_la_LIBADD = $(top_builddir)/libpam/libpam.la
  
 +pam_securetty_la_SOURCES =	\
 +	pam_securetty.c		\
@@ -19,9 +20,10 @@ diff -urpN a/modules/pam_securetty/Makefile.am b/modules/pam_securetty/Makefile.
  if ENABLE_REGENERATE_MAN
  noinst_DATA = README
  README: pam_securetty.8.xml
-diff -urpN a/modules/pam_securetty/pam_securetty.c b/modules/pam_securetty/pam_securetty.c
---- a/modules/pam_securetty/pam_securetty.c	2013-07-05 11:07:50.064483568 +0800
-+++ b/modules/pam_securetty/pam_securetty.c	2013-07-05 11:12:23.994483344 +0800
+Index: Linux-PAM-1.3.0/modules/pam_securetty/pam_securetty.c
+===================================================================
+--- Linux-PAM-1.3.0.orig/modules/pam_securetty/pam_securetty.c
++++ Linux-PAM-1.3.0/modules/pam_securetty/pam_securetty.c
 @@ -1,7 +1,5 @@
  /* pam_securetty module */
  
@@ -104,9 +106,10 @@ diff -urpN a/modules/pam_securetty/pam_securetty.c b/modules/pam_securetty/pam_s
  
      if (retval && !(ctrl & PAM_NOCONSOLE_ARG)) {
          FILE *cmdlinefile;
-diff -urpN a/modules/pam_securetty/tty_secure.c b/modules/pam_securetty/tty_secure.c
---- a/modules/pam_securetty/tty_secure.c	1970-01-01 08:30:00.000000000 +0830
-+++ b/modules/pam_securetty/tty_secure.c	2013-07-05 11:14:21.534482900 +0800
+Index: Linux-PAM-1.3.0/modules/pam_securetty/tty_secure.c
+===================================================================
+--- /dev/null
++++ Linux-PAM-1.3.0/modules/pam_securetty/tty_secure.c
 @@ -0,0 +1,90 @@
 +/*
 + * A function to determine if a particular line is in /etc/securetty