dhcpcd: Update to 9.3.4

For details see:
https://roy.marples.name/archives/dhcpcd-discuss/0003334.html

This version contains the official fix from here:
https://roy.marples.name/cgit/dhcpcd.git/commit/?id=12cdb2be46e25e1ab99df18324b787ad8749dff7

This should fix Bug #12552 (dhcpcd-9.3.4 crash with bad system call)
on 32bit/i686 systems.

Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/lfs/dhcpcd b/lfs/dhcpcd
index 3bd33dc567fe2f35ef2c6385ecd7ef5740d72f5d..4e34e19d59d5c2e9e763538762a58fe50a8c5661 100644 (file)
--- a/lfs/dhcpcd
+++ b/lfs/dhcpcd
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 9.1.4
+VER        = 9.3.4
 
 THISAPP    = dhcpcd-$(VER)
 DL_FILE    = $(THISAPP).tar.xz
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_MD5 = dd77711cf3232002bb075f5210269f88
+$(DL_FILE)_MD5 = badb02dfc69fe9bbeec35a02efcdb4db
 
 install : $(TARGET)
 
@@ -70,6 +70,9 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
        @$(PREBUILD)
        @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
+
+       cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/dhcpcd/01_Fix_Linux_i386_for_SECCOMP_as_it_just_uses_socketcall.patch
+
        cd $(DIR_APP) && ./configure --prefix="" --sysconfdir=/var/ipfire/dhcpc \
                        --dbdir=/var/ipfire/dhcpc \
                        --libexecdir=/var/ipfire/dhcpc \

diff --git a/src/patches/dhcpcd/01_Fix_Linux_i386_for_SECCOMP_as_it_just_uses_socketcall.patch b/src/patches/dhcpcd/01_Fix_Linux_i386_for_SECCOMP_as_it_just_uses_socketcall.patch
new file mode 100644 (file)
index 0000000..9efcde2
--- /dev/null
+++ b/src/patches/dhcpcd/01_Fix_Linux_i386_for_SECCOMP_as_it_just_uses_socketcall.patch
@@ -0,0 +1,36 @@
+diff --git a/src/privsep-linux.c b/src/privsep-linux.c
+index 050a30cf..d31d720d 100644
+--- a/src/privsep-linux.c
++++ b/src/privsep-linux.c
+@@ -32,6 +32,7 @@
+ 
+ #include <linux/audit.h>
+ #include <linux/filter.h>
++#include <linux/net.h>
+ #include <linux/seccomp.h>
+ #include <linux/sockios.h>
+ 
+@@ -304,6 +305,23 @@ static struct sock_filter ps_seccomp_filter[] = {
+ #ifdef __NR_sendto
+       SECCOMP_ALLOW(__NR_sendto),
+ #endif
++#ifdef __NR_socketcall
++      /* i386 needs this and demonstrates why SECCOMP
++       * is poor compared to OpenBSD pledge(2) and FreeBSD capsicum(4)
++       * as this is soooo tied to the kernel API which changes per arch
++       * and likely libc as well. */
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_ACCEPT),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_ACCEPT4),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_LISTEN),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_GETSOCKOPT),  /* overflow */
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_RECV),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_RECVFROM),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_RECVMSG),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SEND),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SENDMSG),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SENDTO),
++      SECCOMP_ALLOW_ARG(__NR_socketcall, 0, SYS_SHUTDOWN),
++#endif
+ #ifdef __NR_shutdown
+       SECCOMP_ALLOW(__NR_shutdown),
+ #endif