diff options
Diffstat (limited to 'packages/strace/5.14/0000-Avoid-relying-on-presence-of-ipx.h.patch')
| -rw-r--r-- | packages/strace/5.14/0000-Avoid-relying-on-presence-of-ipx.h.patch | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/packages/strace/5.14/0000-Avoid-relying-on-presence-of-ipx.h.patch b/packages/strace/5.14/0000-Avoid-relying-on-presence-of-ipx.h.patch new file mode 100644 index 0000000..69421a5 --- /dev/null +++ b/packages/strace/5.14/0000-Avoid-relying-on-presence-of-ipx.h.patch @@ -0,0 +1,135 @@ +From d8eb6a06192d982977b3ff12b6d1ca69beaa7bb3 Mon Sep 17 00:00:00 2001 +From: Eugene Syromyatnikov <evgsyr@gmail.com> +Date: Wed, 3 Nov 2021 00:48:59 +0100 +Subject: [PATCH] Avoid relying on presence of ipx.h + +After Linux has broken UAPI in commit v5.15-rc1~157^2~207, it is well +possible that neither kernel nor libc (such as musl, for example) +provides an IPX-related header. Avoid relying on its presence +in the strace's code and conditionalise the relevant checks in the tests. + +* configure.ac (AC_CHECK_HEADERS): Add linux/ipx.h. +* src/net.c: Remove <netipx/ipx.h>/<linux/ipx.h> includes. +* src/sockaddr.c: Likewise. +(IPX_NODE_LEN): New macro constant. +(struct sockaddr_ipx): New type definition. +* src/xlat/sock_ipx_options.in (IPX_TYPE): Provide a fallback value. +* tests/net-sockaddr.c [!HAVE_LINUX_IPX_H]: Do not include +<linux/ipx.h>. +[!HAVE_LINUX_IPX_H && HAVE_NETIPX_IPX_H]: Include <netipx/ipx.h>. +[!(HAVE_LINUX_IPX_H || defined HAVE_NETIPX_IPX_H)] (check_ipx): Do not +define. +(main) [!(HAVE_LINUX_IPX_H || defined HAVE_NETIPX_IPX_H)]: Do not call +check_ipx. + +Closes: https://github.com/strace/strace/issues/201 +--- + configure.ac | 1 + + src/net.c | 5 ----- + src/sockaddr.c | 16 ++++++++++------ + src/xlat/sock_ipx_options.in | 2 +- + tests/net-sockaddr.c | 10 +++++++++- + 5 files changed, 21 insertions(+), 13 deletions(-) + +--- a/configure.ac ++++ b/configure.ac +@@ -423,6 +423,7 @@ + elf.h + gcov.h + iconv.h ++ linux/ipx.h + mqueue.h + netinet/sctp.h + netipx/ipx.h +--- a/src/net.c ++++ b/src/net.c +@@ -28,11 +28,6 @@ + #include <arpa/inet.h> + #include <net/if.h> + #include <asm/types.h> +-#ifdef HAVE_NETIPX_IPX_H +-# include <netipx/ipx.h> +-#else +-# include <linux/ipx.h> +-#endif + + #include <linux/ip_vs.h> + #include "netlink.h" +--- a/src/sockaddr.c ++++ b/src/sockaddr.c +@@ -24,12 +24,6 @@ + #include <linux/if_ether.h> + #include <linux/x25.h> + +-#ifdef HAVE_NETIPX_IPX_H +-# include <netipx/ipx.h> +-#else +-# include <linux/ipx.h> +-#endif +- + #include "xlat/addrfams.h" + #include "xlat/arp_hardware_types.h" + #include "xlat/ethernet_protocols.h" +@@ -42,6 +36,16 @@ + + #define SIZEOF_SA_FAMILY sizeof_field(struct sockaddr, sa_family) + ++#define IPX_NODE_LEN 6 ++struct sockaddr_ipx { ++ uint16_t sipx_family; ++ uint16_t sipx_port; ++ uint32_t sipx_network; ++ unsigned char sipx_node[IPX_NODE_LEN]; ++ uint8_t sipx_type; ++ unsigned char sipx_zero; ++}; ++ + const size_t arp_hardware_types_size = ARRAY_SIZE(arp_hardware_types) - 1; + const size_t ethernet_protocols_size = ARRAY_SIZE(ethernet_protocols) - 1; + +--- a/src/xlat/sock_ipx_options.in ++++ b/src/xlat/sock_ipx_options.in +@@ -1 +1 @@ +-IPX_TYPE ++IPX_TYPE 1 +--- a/tests/net-sockaddr.c ++++ b/tests/net-sockaddr.c +@@ -24,7 +24,11 @@ + #include <linux/if_ether.h> + #include <linux/if_packet.h> + #include <linux/x25.h> +-#include <linux/ipx.h> ++#if defined HAVE_LINUX_IPX_H ++# include <linux/ipx.h> ++#elif defined HAVE_NETIPX_IPX_H ++# include <netipx/ipx.h> ++#endif + #ifdef HAVE_BLUETOOTH_BLUETOOTH_H + # include <bluetooth/bluetooth.h> + # include <bluetooth/hci.h> +@@ -269,6 +273,7 @@ + printf("connect(-1, %p, %u) = %d EBADF (%m)\n", in6, len, ret); + } + ++#if defined HAVE_LINUX_IPX_H || defined HAVE_NETIPX_IPX_H + static void + check_ipx(void) + { +@@ -295,6 +300,7 @@ + c_ipx.sipx_node[4], c_ipx.sipx_node[5], + c_ipx.sipx_type, len, ret); + } ++#endif /* HAVE_LINUX_IPX_H || defined HAVE_NETIPX_IPX_H */ + + /* for a bit more compact AX.25 address definitions */ + #define AX25_ADDR(c_, s_) \ +@@ -773,7 +779,9 @@ + check_un(); + check_in(); + check_in6(); ++#if defined HAVE_LINUX_IPX_H || defined HAVE_NETIPX_IPX_H + check_ipx(); ++#endif + check_ax25(); + check_x25(); + check_nl(); |