systemd: update code from upstream

This is a direct dump from systemd git on 2016-03-22, git commit
99d91109a6ed7f8bcdeef164fe9497112128944a.

======

SYSTEMD_DIR=../systemd
COMMIT=99d91109a6ed7f8bcdeef164fe9497112128944a

(
  cd "$SYSTEMD_DIR"
  git checkout "$COMMIT"
  git reset --hard
  git clean -fdx
)

git ls-files :/src/systemd/src/ | xargs -d '\n' rm -f

nm_copy_sd() {
    mkdir -p "./src/systemd/$(dirname "$1")"
    cp "$SYSTEMD_DIR/$1" "./src/systemd/$1"
}

nm_copy_sd "src/basic/alloc-util.c"
nm_copy_sd "src/basic/alloc-util.h"
nm_copy_sd "src/basic/async.h"
nm_copy_sd "src/basic/escape.c"
nm_copy_sd "src/basic/escape.h"
nm_copy_sd "src/basic/ether-addr-util.c"
nm_copy_sd "src/basic/ether-addr-util.h"
nm_copy_sd "src/basic/fileio.c"
nm_copy_sd "src/basic/fileio.h"
nm_copy_sd "src/basic/fd-util.c"
nm_copy_sd "src/basic/fd-util.h"
nm_copy_sd "src/basic/fs-util.c"
nm_copy_sd "src/basic/fs-util.h"
nm_copy_sd "src/basic/hash-funcs.c"
nm_copy_sd "src/basic/hash-funcs.h"
nm_copy_sd "src/basic/hashmap.c"
nm_copy_sd "src/basic/hashmap.h"
nm_copy_sd "src/basic/hexdecoct.c"
nm_copy_sd "src/basic/hexdecoct.h"
nm_copy_sd "src/basic/hostname-util.c"
nm_copy_sd "src/basic/hostname-util.h"
nm_copy_sd "src/basic/in-addr-util.c"
nm_copy_sd "src/basic/in-addr-util.h"
nm_copy_sd "src/basic/io-util.c"
nm_copy_sd "src/basic/io-util.h"
nm_copy_sd "src/basic/list.h"
nm_copy_sd "src/basic/log.h"
nm_copy_sd "src/basic/macro.h"
nm_copy_sd "src/basic/mempool.h"
nm_copy_sd "src/basic/mempool.c"
nm_copy_sd "src/basic/parse-util.c"
nm_copy_sd "src/basic/parse-util.h"
nm_copy_sd "src/basic/path-util.c"
nm_copy_sd "src/basic/path-util.h"
nm_copy_sd "src/basic/prioq.h"
nm_copy_sd "src/basic/prioq.c"
nm_copy_sd "src/basic/random-util.c"
nm_copy_sd "src/basic/random-util.h"
nm_copy_sd "src/basic/refcnt.h"
nm_copy_sd "src/basic/set.h"
nm_copy_sd "src/basic/siphash24.c"
nm_copy_sd "src/basic/siphash24.h"
nm_copy_sd "src/basic/socket-util.c"
nm_copy_sd "src/basic/socket-util.h"
nm_copy_sd "src/basic/sparse-endian.h"
nm_copy_sd "src/basic/stdio-util.h"
nm_copy_sd "src/basic/string-table.c"
nm_copy_sd "src/basic/string-table.h"
nm_copy_sd "src/basic/string-util.c"
nm_copy_sd "src/basic/string-util.h"
nm_copy_sd "src/basic/strv.c"
nm_copy_sd "src/basic/strv.h"
nm_copy_sd "src/basic/time-util.c"
nm_copy_sd "src/basic/time-util.h"
nm_copy_sd "src/basic/umask-util.h"
nm_copy_sd "src/basic/unaligned.h"
nm_copy_sd "src/basic/utf8.c"
nm_copy_sd "src/basic/utf8.h"
nm_copy_sd "src/basic/util.c"
nm_copy_sd "src/basic/util.h"
nm_copy_sd "src/libsystemd-network/arp-util.c"
nm_copy_sd "src/libsystemd-network/arp-util.h"
nm_copy_sd "src/libsystemd-network/dhcp6-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp6-lease-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp6-network.c"
nm_copy_sd "src/libsystemd-network/dhcp6-option.c"
nm_copy_sd "src/libsystemd-network/dhcp6-protocol.h"
nm_copy_sd "src/libsystemd-network/dhcp-identifier.c"
nm_copy_sd "src/libsystemd-network/dhcp-identifier.h"
nm_copy_sd "src/libsystemd-network/dhcp-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp-lease-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp-network.c"
nm_copy_sd "src/libsystemd-network/dhcp-option.c"
nm_copy_sd "src/libsystemd-network/dhcp-packet.c"
nm_copy_sd "src/libsystemd-network/dhcp-protocol.h"
nm_copy_sd "src/libsystemd-network/lldp.h"
nm_copy_sd "src/libsystemd-network/lldp-internal.h"
nm_copy_sd "src/libsystemd-network/lldp-neighbor.c"
nm_copy_sd "src/libsystemd-network/lldp-neighbor.h"
nm_copy_sd "src/libsystemd-network/lldp-network.c"
nm_copy_sd "src/libsystemd-network/lldp-network.h"
nm_copy_sd "src/libsystemd-network/network-internal.c"
nm_copy_sd "src/libsystemd-network/network-internal.h"
nm_copy_sd "src/libsystemd-network/sd-dhcp6-client.c"
nm_copy_sd "src/libsystemd-network/sd-dhcp6-lease.c"
nm_copy_sd "src/libsystemd-network/sd-dhcp-client.c"
nm_copy_sd "src/libsystemd-network/sd-dhcp-lease.c"
nm_copy_sd "src/libsystemd-network/sd-ipv4ll.c"
nm_copy_sd "src/libsystemd-network/sd-ipv4acd.c"
nm_copy_sd "src/libsystemd-network/sd-lldp.c"
nm_copy_sd "src/libsystemd/sd-event/sd-event.c"
nm_copy_sd "src/libsystemd/sd-id128/sd-id128.c"
nm_copy_sd "src/shared/dns-domain.c"
nm_copy_sd "src/shared/dns-domain.h"
nm_copy_sd "src/systemd/_sd-common.h"
nm_copy_sd "src/systemd/sd-dhcp6-client.h"
nm_copy_sd "src/systemd/sd-dhcp6-lease.h"
nm_copy_sd "src/systemd/sd-dhcp-client.h"
nm_copy_sd "src/systemd/sd-dhcp-lease.h"
nm_copy_sd "src/systemd/sd-event.h"
nm_copy_sd "src/systemd/sd-ndisc.h"
nm_copy_sd "src/systemd/sd-id128.h"
nm_copy_sd "src/systemd/sd-ipv4acd.h"
nm_copy_sd "src/systemd/sd-ipv4ll.h"
nm_copy_sd "src/systemd/sd-lldp.h"

diff --git a/src/systemd/src/basic/log.h b/src/systemd/src/basic/log.h
index f9fb174..b635622 100644 (file)
--- a/src/systemd/src/basic/log.h
+++ b/src/systemd/src/basic/log.h
@@ -246,5 +246,4 @@ int log_syntax_internal(
                         log_syntax_internal(unit, _level, config_file, config_line, 0, __FILE__, __LINE__, __func__, \
                                             "String is not UTF-8 clean, ignoring assignment: %s", strna(_p)); \
                 }                                                       \
-                -EINVAL;                                                \
         })

diff --git a/src/systemd/src/basic/macro.h b/src/systemd/src/basic/macro.h
index c34441d..e41aa42 100644 (file)
--- a/src/systemd/src/basic/macro.h
+++ b/src/systemd/src/basic/macro.h
@@ -23,10 +23,15 @@
 #include <inttypes.h>
 #include <stdbool.h>
 #include <sys/param.h>
+#include <sys/sysmacros.h>
 #include <sys/types.h>
 
 #define _printf_(a,b) __attribute__ ((format (printf, a, b)))
-#define _alloc_(...) __attribute__ ((alloc_size(__VA_ARGS__)))
+#ifdef __clang__
+#  define _alloc_(...)
+#else
+#  define _alloc_(...) __attribute__ ((alloc_size(__VA_ARGS__)))
+#endif
 #define _sentinel_ __attribute__ ((sentinel))
 #define _unused_ __attribute__ ((unused))
 #define _destructor_ __attribute__ ((destructor))

diff --git a/src/systemd/src/basic/time-util.c b/src/systemd/src/basic/time-util.c
index 7ca764a..c16460a 100644 (file)
--- a/src/systemd/src/basic/time-util.c
+++ b/src/systemd/src/basic/time-util.c
@@ -47,12 +47,15 @@ static clockid_t map_clock_id(clockid_t c) {
         /* Some more exotic archs (s390, ppc, …) lack the "ALARM" flavour of the clocks. Thus, clock_gettime() will
          * fail for them. Since they are essentially the same as their non-ALARM pendants (their only difference is
          * when timers are set on them), let's just map them accordingly. This way, we can get the correct time even on
-         * those archs. */
+         * those archs.
+         *
+         * Also, older kernels don't support CLOCK_BOOTTIME: fall back to CLOCK_MONOTONIC. */
 
         switch (c) {
 
+        case CLOCK_BOOTTIME:
         case CLOCK_BOOTTIME_ALARM:
-                return CLOCK_BOOTTIME;
+                return clock_boottime_or_monotonic ();
 
         case CLOCK_REALTIME_ALARM:
                 return CLOCK_REALTIME;

diff --git a/src/systemd/src/basic/util.h b/src/systemd/src/basic/util.h
index e095254..286db05 100644 (file)
--- a/src/systemd/src/basic/util.h
+++ b/src/systemd/src/basic/util.h
@@ -36,6 +36,7 @@
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/statfs.h>
+#include <sys/sysmacros.h>
 #include <sys/types.h>
 #include <time.h>
 #include <unistd.h>

diff --git a/src/systemd/src/libsystemd-network/lldp-neighbor.c b/src/systemd/src/libsystemd-network/lldp-neighbor.c
index c61941c..190c9ba 100644 (file)
--- a/src/systemd/src/libsystemd-network/lldp-neighbor.c
+++ b/src/systemd/src/libsystemd-network/lldp-neighbor.c
@@ -446,7 +446,7 @@ static int format_mac_address(const void *data, size_t sz, char **ret) {
 
 static int format_network_address(const void *data, size_t sz, char **ret) {
         union in_addr_union a;
-        int family;
+        int family, r;
 
         if (sz == 6 && ((uint8_t*) data)[1] == 1) {
                 memcpy(&a.in, (uint8_t*) data + 2, sizeof(a.in));
@@ -457,7 +457,10 @@ static int format_network_address(const void *data, size_t sz, char **ret) {
         } else
                 return 0;
 
-        return in_addr_to_string(family, &a, ret);
+        r = in_addr_to_string(family, &a, ret);
+        if (r < 0)
+                return r;
+        return 1;
 }
 
 _public_ int sd_lldp_neighbor_get_chassis_id_as_string(sd_lldp_neighbor *n, const char **ret) {

diff --git a/src/systemd/src/libsystemd-network/sd-lldp.c b/src/systemd/src/libsystemd-network/sd-lldp.c
index d0743cf..9d4587c 100644 (file)
--- a/src/systemd/src/libsystemd-network/sd-lldp.c
+++ b/src/systemd/src/libsystemd-network/sd-lldp.c
@@ -112,6 +112,8 @@ static bool lldp_keep_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) {
         return true;
 }
 
+static int lldp_start_timer(sd_lldp *lldp, sd_lldp_neighbor *neighbor);
+
 static int lldp_add_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) {
         _cleanup_(sd_lldp_neighbor_unrefp) sd_lldp_neighbor *old = NULL;
         bool keep;
@@ -136,7 +138,7 @@ static int lldp_add_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) {
 
                 if (lldp_neighbor_equal(n, old)) {
                         /* Is this equal, then restart the TTL counter, but don't do anyting else. */
-                        lldp_neighbor_start_ttl(old);
+                        lldp_start_timer(lldp, old);
                         lldp_callback(lldp, SD_LLDP_EVENT_REFRESHED, old);
                         return 0;
                 }
@@ -162,7 +164,7 @@ static int lldp_add_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) {
 
         n->lldp = lldp;
 
-        lldp_neighbor_start_ttl(n);
+        lldp_start_timer(lldp, n);
         lldp_callback(lldp, old ? SD_LLDP_EVENT_UPDATED : SD_LLDP_EVENT_ADDED, n);
 
         return 1;
@@ -368,8 +370,6 @@ static int neighbor_compare_func(const void *a, const void *b) {
         return lldp_neighbor_id_hash_ops.compare(&(*x)->id, &(*y)->id);
 }
 
-static int lldp_start_timer(sd_lldp *lldp);
-
 static int on_timer_event(sd_event_source *s, uint64_t usec, void *userdata) {
         sd_lldp *lldp = userdata;
         int r, q;
@@ -378,19 +378,22 @@ static int on_timer_event(sd_event_source *s, uint64_t usec, void *userdata) {
         if (r < 0)
                 return log_lldp_errno(r, "Failed to make space: %m");
 
-        q = lldp_start_timer(lldp);
+        q = lldp_start_timer(lldp, NULL);
         if (q < 0)
                 return log_lldp_errno(q, "Failed to restart timer: %m");
 
         return 0;
 }
 
-static int lldp_start_timer(sd_lldp *lldp) {
+static int lldp_start_timer(sd_lldp *lldp, sd_lldp_neighbor *neighbor) {
         sd_lldp_neighbor *n;
         int r;
 
         assert(lldp);
 
+        if (neighbor)
+                lldp_neighbor_start_ttl(neighbor);
+
         n = prioq_peek(lldp->neighbor_by_expiry);
         if (!n) {
 
@@ -440,7 +443,7 @@ _public_ int sd_lldp_get_neighbors(sd_lldp *lldp, sd_lldp_neighbor ***ret) {
         if (!l)
                 return -ENOMEM;
 
-        r = lldp_start_timer(lldp);
+        r = lldp_start_timer(lldp, NULL);
         if (r < 0) {
                 free(l);
                 return r;

diff --git a/src/systemd/src/systemd/_sd-common.h b/src/systemd/src/systemd/_sd-common.h
index 2d4e1f2..3bb886b 100644 (file)
--- a/src/systemd/src/systemd/_sd-common.h
+++ b/src/systemd/src/systemd/_sd-common.h
@@ -74,7 +74,7 @@
 #endif
 
 #define _SD_DEFINE_POINTER_CLEANUP_FUNC(type, func)             \
-        static inline void func##p(type **p) {                  \
+        static __inline__ void func##p(type **p) {              \
                 if (*p)                                         \
                         func(*p);                               \
         }                                                       \

diff --git a/src/systemd/src/systemd/sd-event.h b/src/systemd/src/systemd/sd-event.h
index 1ea97e4..531ace1 100644 (file)
--- a/src/systemd/src/systemd/sd-event.h
+++ b/src/systemd/src/systemd/sd-event.h
@@ -55,7 +55,7 @@ enum {
         SD_EVENT_RUNNING,
         SD_EVENT_EXITING,
         SD_EVENT_FINISHED,
-        SD_EVENT_PREPARING,
+        SD_EVENT_PREPARING
 };
 
 enum {
@@ -69,7 +69,11 @@ typedef int (*sd_event_handler_t)(sd_event_source *s, void *userdata);
 typedef int (*sd_event_io_handler_t)(sd_event_source *s, int fd, uint32_t revents, void *userdata);
 typedef int (*sd_event_time_handler_t)(sd_event_source *s, uint64_t usec, void *userdata);
 typedef int (*sd_event_signal_handler_t)(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata);
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
 typedef int (*sd_event_child_handler_t)(sd_event_source *s, const siginfo_t *si, void *userdata);
+#else
+typedef void* sd_event_child_handler_t;
+#endif
 
 int sd_event_default(sd_event **e);
 

diff --git a/src/systemd/src/systemd/sd-id128.h b/src/systemd/src/systemd/sd-id128.h
index a3bf589..4dff0b9 100644 (file)
--- a/src/systemd/src/systemd/sd-id128.h
+++ b/src/systemd/src/systemd/sd-id128.h
@@ -100,11 +100,11 @@ int sd_id128_get_boot(sd_id128_t *ret);
                 ((x).bytes[15] & 15) >= 10 ? 'a' + ((x).bytes[15] & 15) - 10 : '0' + ((x).bytes[15] & 15), \
                 0 })
 
-_sd_pure_ static inline int sd_id128_equal(sd_id128_t a, sd_id128_t b) {
+_sd_pure_ static __inline__ int sd_id128_equal(sd_id128_t a, sd_id128_t b) {
         return memcmp(&a, &b, 16) == 0;
 }
 
-_sd_pure_ static inline int sd_id128_is_null(sd_id128_t a) {
+_sd_pure_ static __inline__ int sd_id128_is_null(sd_id128_t a) {
         return a.qwords[0] == 0 && a.qwords[1] == 0;
 }