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- Log ----------------------------------------------------------------- commit c1b356d20da2ebb162072787927b5babbafebfa4 Author: Michael Tremer michael.tremer@ipfire.org Date: Fri Feb 5 17:01:29 2021 +0000
Revert "dhcpcd: Update to 9.4.0"
This reverts commit 15194c7c52c2438611832cecf4dad24fec304322.
This version still fails to run on i586 without this patch.
Signed-off-by: Michael Tremer michael.tremer@ipfire.org
-----------------------------------------------------------------------
Summary of changes: lfs/dhcpcd | 7 +++-- ...86_for_SECCOMP_as_it_just_uses_socketcall.patch | 36 ++++++++++++++++++++++ 2 files changed, 41 insertions(+), 2 deletions(-) create mode 100644 src/patches/dhcpcd/01_Fix_Linux_i386_for_SECCOMP_as_it_just_uses_socketcall.patch
Difference in files: diff --git a/lfs/dhcpcd b/lfs/dhcpcd index 352308692..4e34e19d5 100644 --- a/lfs/dhcpcd +++ b/lfs/dhcpcd @@ -24,7 +24,7 @@
include Config
-VER = 9.4.0 +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)
-$(DL_FILE)_MD5 = c36715fc629bc40aa94aae06fa1724c2 +$(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 index 000000000..9efcde219 --- /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
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