From 53acc00b10c089bba2d3f1f258702b10bb2b20c8 Mon Sep 17 00:00:00 2001 From: Thomas Haller Date: Wed, 15 Nov 2017 11:51:56 +0100 Subject: systemd: update code from upstream (2017-11-15) This is a direct dump from systemd git on 2017-11-15, git commit e5bb1de8dd553569035c323a40160ffd1fb33a89. ====== SYSTEMD_DIR=../systemd COMMIT=e5bb1de8dd553569035c323a40160ffd1fb33a89 ( cd "$SYSTEMD_DIR" git checkout "$COMMIT" git reset --hard git clean -fdx ) git ls-files :/src/systemd/src/ \ :/shared/nm-utils/siphash24.c \ :/shared/nm-utils/siphash24.h \ :/shared/nm-utils/unaligned.h | \ xargs -d '\n' rm -f nm_copy_sd() { mkdir -p "./src/systemd/$(dirname "$1")" cp "$SYSTEMD_DIR/$1" "./src/systemd/$1" } nm_copy_sd_shared() { mkdir -p "./shared/nm-utils/" cp "$SYSTEMD_DIR/$1" "./shared/nm-utils/${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/extract-word.c" nm_copy_sd "src/basic/extract-word.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/process-util.h" nm_copy_sd "src/basic/process-util.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/signal-util.h" nm_copy_sd_shared "src/basic/siphash24.c" nm_copy_sd_shared "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_shared "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-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/id128-util.c" nm_copy_sd "src/libsystemd/sd-id128/id128-util.h" 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" --- src/systemd/src/basic/fileio.c | 6 +-- src/systemd/src/basic/fs-util.c | 11 ++-- src/systemd/src/basic/hashmap.c | 24 +++++++++ src/systemd/src/basic/parse-util.c | 59 ++++++++++++++++++++++ src/systemd/src/basic/parse-util.h | 2 + src/systemd/src/basic/string-util.c | 39 +++++++++++++- src/systemd/src/basic/string-util.h | 12 +++++ .../src/libsystemd-network/sd-dhcp6-client.c | 2 +- 8 files changed, 143 insertions(+), 12 deletions(-) (limited to 'src/systemd/src') diff --git a/src/systemd/src/basic/fileio.c b/src/systemd/src/basic/fileio.c index 9ee7a4af38..9e4c5af975 100644 --- a/src/systemd/src/basic/fileio.c +++ b/src/systemd/src/basic/fileio.c @@ -1527,9 +1527,7 @@ int mkdtemp_malloc(const char *template, char **ret) { return 0; } -static inline void funlockfilep(FILE **f) { - funlockfile(*f); -} +DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, funlockfile); int read_line(FILE *f, size_t limit, char **ret) { _cleanup_free_ char *buffer = NULL; @@ -1556,7 +1554,7 @@ int read_line(FILE *f, size_t limit, char **ret) { } { - _cleanup_(funlockfilep) FILE *flocked = f; + _unused_ _cleanup_(funlockfilep) FILE *flocked = f; flockfile(f); for (;;) { diff --git a/src/systemd/src/basic/fs-util.c b/src/systemd/src/basic/fs-util.c index b90f343ed3..946f779a32 100644 --- a/src/systemd/src/basic/fs-util.c +++ b/src/systemd/src/basic/fs-util.c @@ -766,12 +766,11 @@ int chase_symlinks(const char *path, const char *original_root, unsigned flags, return -ENOMEM; } - } - - /* Prefix what's left to do with what we just read, and start the loop again, - * but remain in the current directory. */ - - joined = strjoin("/", destination, todo); + /* Prefix what's left to do with what we just read, and start the loop again, but + * remain in the current directory. */ + joined = strjoin(destination, todo); + } else + joined = strjoin("/", destination, todo); if (!joined) return -ENOMEM; diff --git a/src/systemd/src/basic/hashmap.c b/src/systemd/src/basic/hashmap.c index 4bfaa864b4..b62e5a2671 100644 --- a/src/systemd/src/basic/hashmap.c +++ b/src/systemd/src/basic/hashmap.c @@ -25,12 +25,14 @@ #include "alloc-util.h" #include "hashmap.h" +#include "fileio.h" #include "macro.h" #include "mempool.h" #include "process-util.h" #include "random-util.h" #include "set.h" #include "siphash24.h" +#include "string-util.h" #include "strv.h" #include "util.h" @@ -278,6 +280,28 @@ static const struct hashmap_type_info hashmap_type_info[_HASHMAP_TYPE_MAX] = { }, }; +#ifdef VALGRIND +__attribute__((destructor)) static void cleanup_pools(void) { + _cleanup_free_ char *t = NULL; + int r; + + /* Be nice to valgrind */ + + /* The pool is only allocated by the main thread, but the memory can + * be passed to other threads. Let's clean up if we are the main thread + * and no other threads are live. */ + if (!is_main_thread()) + return; + + r = get_proc_field("/proc/self/status", "Threads", WHITESPACE, &t); + if (r < 0 || !streq(t, "1")) + return; + + mempool_drop(&hashmap_pool); + mempool_drop(&ordered_hashmap_pool); +} +#endif + static unsigned n_buckets(HashmapBase *h) { return h->has_indirect ? h->indirect.n_buckets : hashmap_type_info[h->type].n_direct_buckets; diff --git a/src/systemd/src/basic/parse-util.c b/src/systemd/src/basic/parse-util.c index 4ae07b0a8e..9108820ca8 100644 --- a/src/systemd/src/basic/parse-util.c +++ b/src/systemd/src/basic/parse-util.c @@ -25,6 +25,7 @@ #include #include "alloc-util.h" +#include "errno-list.h" #include "extract-word.h" #include "macro.h" #include "parse-util.h" @@ -268,6 +269,64 @@ int parse_range(const char *t, unsigned *lower, unsigned *upper) { return 0; } +int parse_errno(const char *t) { + int r, e; + + assert(t); + + r = errno_from_name(t); + if (r > 0) + return r; + + r = safe_atoi(t, &e); + if (r < 0) + return r; + + if (e < 0 || e > ERRNO_MAX) + return -ERANGE; + + return e; +} + +int parse_syscall_and_errno(const char *in, char **name, int *error) { + _cleanup_free_ char *n = NULL; + char *p; + int e = -1; + + assert(in); + assert(name); + assert(error); + + /* + * This parse "syscall:errno" like "uname:EILSEQ", "@sync:255". + * If errno is omitted, then error is set to -1. + * Empty syscall name is not allowed. + * Here, we do not check that the syscall name is valid or not. + */ + + p = strchr(in, ':'); + if (p) { + e = parse_errno(p + 1); + if (e < 0) + return e; + + n = strndup(in, p - in); + } else + n = strdup(in); + + if (!n) + return -ENOMEM; + + if (isempty(n)) + return -EINVAL; + + *error = e; + *name = n; + n = NULL; + + return 0; +} + char *format_bytes(char *buf, size_t l, uint64_t t) { unsigned i; diff --git a/src/systemd/src/basic/parse-util.h b/src/systemd/src/basic/parse-util.h index dc09782ca8..5f1c850855 100644 --- a/src/systemd/src/basic/parse-util.h +++ b/src/systemd/src/basic/parse-util.h @@ -37,6 +37,8 @@ int parse_ifindex(const char *s, int *ret); int parse_size(const char *t, uint64_t base, uint64_t *size); int parse_range(const char *t, unsigned *lower, unsigned *upper); +int parse_errno(const char *t); +int parse_syscall_and_errno(const char *in, char **name, int *error); #define FORMAT_BYTES_MAX 8 char *format_bytes(char *buf, size_t l, uint64_t t); diff --git a/src/systemd/src/basic/string-util.c b/src/systemd/src/basic/string-util.c index 3179fba3ba..be2613ca9e 100644 --- a/src/systemd/src/basic/string-util.c +++ b/src/systemd/src/basic/string-util.c @@ -278,6 +278,9 @@ char *strjoin_real(const char *x, ...) { char *strstrip(char *s) { char *e; + if (!s) + return NULL; + /* Drops trailing whitespace. Modifies the string in * place. Returns pointer to first non-space character */ @@ -295,7 +298,13 @@ char *strstrip(char *s) { char *delete_chars(char *s, const char *bad) { char *f, *t; - /* Drops all whitespace, regardless where in the string */ + /* Drops all specified bad characters, regardless where in the string */ + + if (!s) + return NULL; + + if (!bad) + bad = WHITESPACE; for (f = s, t = s; *f; f++) { if (strchr(bad, *f)) @@ -309,6 +318,26 @@ char *delete_chars(char *s, const char *bad) { return s; } +char *delete_trailing_chars(char *s, const char *bad) { + char *p, *c = s; + + /* Drops all specified bad characters, at the end of the string */ + + if (!s) + return NULL; + + if (!bad) + bad = WHITESPACE; + + for (p = s; *p; p++) + if (!strchr(bad, *p)) + c = p + 1; + + *c = 0; + + return s; +} + char *truncate_nl(char *s) { assert(s); @@ -472,6 +501,10 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne assert(s); assert(percent <= 100); + + if (new_length == (size_t) -1) + return strndup(s, old_length); + assert(new_length >= 3); /* if no multibyte characters use ascii_ellipsize_mem for speed */ @@ -539,6 +572,10 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne } char *ellipsize(const char *s, size_t length, unsigned percent) { + + if (length == (size_t) -1) + return strdup(s); + return ellipsize_mem(s, strlen(s), length, percent); } diff --git a/src/systemd/src/basic/string-util.h b/src/systemd/src/basic/string-util.h index 4c94b182c1..d2040ebd12 100644 --- a/src/systemd/src/basic/string-util.h +++ b/src/systemd/src/basic/string-util.h @@ -133,8 +133,20 @@ char *strjoin_real(const char *x, ...) _sentinel_; char *strstrip(char *s); char *delete_chars(char *s, const char *bad); +char *delete_trailing_chars(char *s, const char *bad); char *truncate_nl(char *s); +static inline char *skip_leading_chars(const char *s, const char *bad) { + + if (!s) + return NULL; + + if (!bad) + bad = WHITESPACE; + + return (char*) s + strspn(s, bad); +} + char ascii_tolower(char x); char *ascii_strlower(char *s); char *ascii_strlower_n(char *s, size_t n); diff --git a/src/systemd/src/libsystemd-network/sd-dhcp6-client.c b/src/systemd/src/libsystemd-network/sd-dhcp6-client.c index eba0c8bcbb..d55d0c80cc 100644 --- a/src/systemd/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/systemd/src/libsystemd-network/sd-dhcp6-client.c @@ -431,7 +431,7 @@ static int client_send_message(sd_dhcp6_client *client, usec_t time_now) { if (r < 0) return r; - assert (client->duid_len); + assert(client->duid_len); r = dhcp6_option_append(&opt, &optlen, SD_DHCP6_OPTION_CLIENTID, client->duid_len, &client->duid); if (r < 0) -- cgit v1.2.1