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authorSven Eden <yamakuzure@gmx.net>2017-03-29 10:05:39 +0200
committerSven Eden <yamakuzure@gmx.net>2017-03-29 10:46:30 +0200
commit3cd22db822df747636dcf30ebb8ec5d16bb71880 (patch)
tree5805f577516c2304c59daad957f2688d8d65cfb0
parentf556f28e9299d8e94acc652d58f4515fb89f6229 (diff)
[1/5] Apply missing fixes from upstream
-rw-r--r--src/basic/cgroup-util.c51
-rw-r--r--src/basic/cgroup-util.h35
-rw-r--r--src/basic/copy.c26
-rw-r--r--src/basic/copy.h2
-rw-r--r--src/basic/fileio.c34
-rw-r--r--src/basic/fileio.h2
-rw-r--r--src/basic/hashmap.c36
-rw-r--r--src/basic/hashmap.h11
-rw-r--r--src/basic/log.c4
-rw-r--r--src/basic/log.h12
-rw-r--r--src/basic/macro.h12
-rw-r--r--src/basic/missing.h49
-rw-r--r--src/basic/prioq.c10
-rw-r--r--src/basic/process-util.c2
-rw-r--r--src/basic/time-util.h4
15 files changed, 228 insertions, 62 deletions
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index 5cbe45a7e..a0a61d887 100644
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -2073,9 +2073,10 @@ int cg_mask_supported(CGroupMask *ret) {
mask |= CGROUP_CONTROLLER_TO_MASK(v);
}
- /* Currently, we only support the memory controller in
- * the unified hierarchy, mask everything else off. */
- mask &= CGROUP_MASK_MEMORY;
+ /* Currently, we only support the memory and pids
+ * controller in the unified hierarchy, mask
+ * everything else off. */
+ mask &= CGROUP_MASK_MEMORY | CGROUP_MASK_PIDS;
} else {
CGroupController c;
@@ -2280,12 +2281,54 @@ bool cg_is_legacy_wanted(void) {
}
#endif // 0
+int cg_cpu_shares_parse(const char *s, uint64_t *ret) {
+ uint64_t u;
+ int r;
+
+ if (isempty(s)) {
+ *ret = CGROUP_CPU_SHARES_INVALID;
+ return 0;
+ }
+
+ r = safe_atou64(s, &u);
+ if (r < 0)
+ return r;
+
+ if (u < CGROUP_CPU_SHARES_MIN || u > CGROUP_CPU_SHARES_MAX)
+ return -ERANGE;
+
+ *ret = u;
+ return 0;
+}
+
+int cg_blkio_weight_parse(const char *s, uint64_t *ret) {
+ uint64_t u;
+ int r;
+
+ if (isempty(s)) {
+ *ret = CGROUP_BLKIO_WEIGHT_INVALID;
+ return 0;
+ }
+
+ r = safe_atou64(s, &u);
+ if (r < 0)
+ return r;
+
+ if (u < CGROUP_BLKIO_WEIGHT_MIN || u > CGROUP_BLKIO_WEIGHT_MAX)
+ return -ERANGE;
+
+ *ret = u;
+ return 0;
+ }
+
static const char *cgroup_controller_table[_CGROUP_CONTROLLER_MAX] = {
[CGROUP_CONTROLLER_CPU] = "cpu",
[CGROUP_CONTROLLER_CPUACCT] = "cpuacct",
[CGROUP_CONTROLLER_BLKIO] = "blkio",
[CGROUP_CONTROLLER_MEMORY] = "memory",
- [CGROUP_CONTROLLER_DEVICE] = "devices",
+ [CGROUP_CONTROLLER_DEVICES] = "devices",
+ [CGROUP_CONTROLLER_PIDS] = "pids",
+ [CGROUP_CONTROLLER_NET_CLS] = "net_cls",
};
DEFINE_STRING_TABLE_LOOKUP(cgroup_controller, CGroupController);
diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index 974355957..820d07985 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -34,7 +34,9 @@ typedef enum CGroupController {
CGROUP_CONTROLLER_CPUACCT,
CGROUP_CONTROLLER_BLKIO,
CGROUP_CONTROLLER_MEMORY,
- CGROUP_CONTROLLER_DEVICE,
+ CGROUP_CONTROLLER_DEVICES,
+ CGROUP_CONTROLLER_PIDS,
+ CGROUP_CONTROLLER_NET_CLS,
_CGROUP_CONTROLLER_MAX,
_CGROUP_CONTROLLER_INVALID = -1,
} CGroupController;
@@ -47,10 +49,36 @@ typedef enum CGroupMask {
CGROUP_MASK_CPUACCT = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_CPUACCT),
CGROUP_MASK_BLKIO = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_BLKIO),
CGROUP_MASK_MEMORY = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_MEMORY),
- CGROUP_MASK_DEVICE = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_DEVICE),
+ CGROUP_MASK_DEVICES = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_DEVICES),
+ CGROUP_MASK_PIDS = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_PIDS),
+ CGROUP_MASK_NET_CLS = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_NET_CLS),
_CGROUP_MASK_ALL = CGROUP_CONTROLLER_TO_MASK(_CGROUP_CONTROLLER_MAX) - 1
} CGroupMask;
+/* Special values for the cpu.shares attribute */
+#define CGROUP_CPU_SHARES_INVALID ((uint64_t) -1)
+#define CGROUP_CPU_SHARES_MIN UINT64_C(2)
+#define CGROUP_CPU_SHARES_MAX UINT64_C(262144)
+#define CGROUP_CPU_SHARES_DEFAULT UINT64_C(1024)
+
+static inline bool CGROUP_CPU_SHARES_IS_OK(uint64_t x) {
+ return
+ x == CGROUP_CPU_SHARES_INVALID ||
+ (x >= CGROUP_CPU_SHARES_MIN && x <= CGROUP_CPU_SHARES_MAX);
+}
+
+/* Special values for the blkio.weight attribute */
+#define CGROUP_BLKIO_WEIGHT_INVALID ((uint64_t) -1)
+#define CGROUP_BLKIO_WEIGHT_MIN UINT64_C(10)
+#define CGROUP_BLKIO_WEIGHT_MAX UINT64_C(1000)
+#define CGROUP_BLKIO_WEIGHT_DEFAULT UINT64_C(500)
+
+static inline bool CGROUP_BLKIO_WEIGHT_IS_OK(uint64_t x) {
+ return
+ x == CGROUP_BLKIO_WEIGHT_INVALID ||
+ (x >= CGROUP_BLKIO_WEIGHT_MIN && x <= CGROUP_BLKIO_WEIGHT_MAX);
+}
+
/*
* General rules:
*
@@ -159,3 +187,6 @@ bool cg_is_legacy_wanted(void);
const char* cgroup_controller_to_string(CGroupController c) _const_;
CGroupController cgroup_controller_from_string(const char *s) _pure_;
+
+int cg_cpu_shares_parse(const char *s, uint64_t *ret);
+int cg_blkio_weight_parse(const char *s, uint64_t *ret);
diff --git a/src/basic/copy.c b/src/basic/copy.c
index 163bbf7c7..3c02fd41e 100644
--- a/src/basic/copy.c
+++ b/src/basic/copy.c
@@ -29,7 +29,7 @@
#define COPY_BUFFER_SIZE (16*1024)
-int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink) {
+int copy_bytes(int fdf, int fdt, uint64_t max_bytes, bool try_reflink) {
bool try_sendfile = true, try_splice = true;
int r;
@@ -37,22 +37,26 @@ int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink) {
assert(fdt >= 0);
#if 0
/* Try btrfs reflinks first. */
- if (try_reflink && max_bytes == (off_t) -1) {
+ if (try_reflink &&
+ max_bytes == (uint64_t) -1 &&
+ lseek(fdf, 0, SEEK_CUR) == 0 &&
+ lseek(fdt, 0, SEEK_CUR) == 0) {
+
r = btrfs_reflink(fdf, fdt);
if (r >= 0)
- return r;
+ return 0; /* we copied the whole thing, hence hit EOF, return 0 */
}
#endif // 0
for (;;) {
size_t m = COPY_BUFFER_SIZE;
ssize_t n;
- if (max_bytes != (off_t) -1) {
+ if (max_bytes != (uint64_t) -1) {
if (max_bytes <= 0)
return -EFBIG;
- if ((off_t) m > max_bytes)
+ if ((uint64_t) m > max_bytes)
m = (size_t) max_bytes;
}
@@ -91,7 +95,7 @@ int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink) {
/* As a fallback just copy bits by hand */
{
- char buf[m];
+ uint8_t buf[m];
n = read(fdf, buf, m);
if (n < 0)
@@ -105,13 +109,13 @@ int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink) {
}
next:
- if (max_bytes != (off_t) -1) {
- assert(max_bytes >= n);
+ if (max_bytes != (uint64_t) -1) {
+ assert(max_bytes >= (uint64_t) n);
max_bytes -= n;
}
}
- return 0;
+ return 0; /* return 0 if we hit EOF earlier than the size limit */
}
// UNNEEDED by elogind
@@ -154,7 +158,7 @@ static int fd_copy_regular(int df, const char *from, const struct stat *st, int
if (fdt < 0)
return -errno;
- r = copy_bytes(fdf, fdt, (off_t) -1, true);
+ r = copy_bytes(fdf, fdt, (uint64_t) -1, true);
if (r < 0) {
unlinkat(dt, to, 0);
return r;
@@ -373,7 +377,7 @@ int copy_file_fd(const char *from, int fdt, bool try_reflink) {
if (fdf < 0)
return -errno;
- r = copy_bytes(fdf, fdt, (off_t) -1, try_reflink);
+ r = copy_bytes(fdf, fdt, (uint64_t) -1, try_reflink);
(void) copy_times(fdf, fdt);
(void) copy_xattr(fdf, fdt);
diff --git a/src/basic/copy.h b/src/basic/copy.h
index 1909de4b8..0cb8cf766 100644
--- a/src/basic/copy.h
+++ b/src/basic/copy.h
@@ -30,6 +30,6 @@
// UNNEEDED int copy_tree(const char *from, const char *to, bool merge);
// UNNEEDED int copy_tree_at(int fdf, const char *from, int fdt, const char *to, bool merge);
// UNNEEDED int copy_directory_fd(int dirfd, const char *to, bool merge);
-int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink);
+int copy_bytes(int fdf, int fdt, uint64_t max_bytes, bool try_reflink);
// UNNEEDED int copy_times(int fdf, int fdt);
// UNNEEDED int copy_xattr(int fdf, int fdt);
diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index f666380a4..a3f8d42f5 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -784,15 +784,19 @@ int executable_is_script(const char *path, char **interpreter) {
/**
* Retrieve one field from a file like /proc/self/status. pattern
- * should start with '\n' and end with a ':'. Whitespace and zeros
- * after the ':' will be skipped. field must be freed afterwards.
+ * should not include whitespace or the delimiter (':'). pattern matches only
+ * the beginning of a line. Whitespace before ':' is skipped. Whitespace and
+ * zeros after the ':' will be skipped. field must be freed afterwards.
+ * terminator specifies the terminating characters of the field value (not
+ * included in the value).
*/
-int get_status_field(const char *filename, const char *pattern, char **field) {
+int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field) {
_cleanup_free_ char *status = NULL;
char *t, *f;
size_t len;
int r;
+ assert(terminator);
assert(filename);
assert(pattern);
assert(field);
@@ -801,11 +805,31 @@ int get_status_field(const char *filename, const char *pattern, char **field) {
if (r < 0)
return r;
- t = strstr(status, pattern);
+ t = status;
+
+ do {
+ bool pattern_ok;
+
+ do {
+ t = strstr(t, pattern);
if (!t)
return -ENOENT;
+ /* Check that pattern occurs in beginning of line. */
+ pattern_ok = (t == status || t[-1] == '\n');
+
t += strlen(pattern);
+
+ } while (!pattern_ok);
+
+ t += strspn(t, " \t");
+ if (!*t)
+ return -ENOENT;
+
+ } while (*t != ':');
+
+ t++;
+
if (*t) {
t += strspn(t, " \t");
@@ -821,7 +845,7 @@ int get_status_field(const char *filename, const char *pattern, char **field) {
t --;
}
- len = strcspn(t, WHITESPACE);
+ len = strcspn(t, terminator);
f = strndup(t, len);
if (!f)
diff --git a/src/basic/fileio.h b/src/basic/fileio.h
index edae438e4..e071bea3a 100644
--- a/src/basic/fileio.h
+++ b/src/basic/fileio.h
@@ -48,4 +48,4 @@ int write_env_file(const char *fname, char **l);
// UNNEEDED int executable_is_script(const char *path, char **interpreter);
-int get_status_field(const char *filename, const char *pattern, char **field);
+int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field);
diff --git a/src/basic/hashmap.c b/src/basic/hashmap.c
index 83c76ae0d..3c0e70b9c 100644
--- a/src/basic/hashmap.c
+++ b/src/basic/hashmap.c
@@ -276,10 +276,8 @@ static const struct hashmap_type_info hashmap_type_info[_HASHMAP_TYPE_MAX] = {
},
};
-unsigned long string_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) {
- uint64_t u;
- siphash24((uint8_t*) &u, p, strlen(p), hash_key);
- return (unsigned long) u;
+void string_hash_func(const void *p, struct siphash *state) {
+ siphash24_compress(p, strlen(p) + 1, state);
}
int string_compare_func(const void *a, const void *b) {
@@ -291,10 +289,8 @@ const struct hash_ops string_hash_ops = {
.compare = string_compare_func
};
-unsigned long trivial_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) {
- uint64_t u;
- siphash24((uint8_t*) &u, &p, sizeof(p), hash_key);
- return (unsigned long) u;
+void trivial_hash_func(const void *p, struct siphash *state) {
+ siphash24_compress(&p, sizeof(p), state);
}
int trivial_compare_func(const void *a, const void *b) {
@@ -306,10 +302,8 @@ const struct hash_ops trivial_hash_ops = {
.compare = trivial_compare_func
};
-unsigned long uint64_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) {
- uint64_t u;
- siphash24((uint8_t*) &u, p, sizeof(uint64_t), hash_key);
- return (unsigned long) u;
+void uint64_hash_func(const void *p, struct siphash *state) {
+ siphash24_compress(p, sizeof(uint64_t), state);
}
int uint64_compare_func(const void *_a, const void *_b) {
@@ -325,10 +319,8 @@ const struct hash_ops uint64_hash_ops = {
};
#if SIZEOF_DEV_T != 8
-unsigned long devt_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) {
- uint64_t u;
- siphash24((uint8_t*) &u, p, sizeof(dev_t), hash_key);
- return (unsigned long) u;
+void devt_hash_func(const void *p, struct siphash *state) {
+ siphash24_compress(p, sizeof(dev_t), state);
}
int devt_compare_func(const void *_a, const void *_b) {
@@ -379,7 +371,16 @@ static uint8_t *hash_key(HashmapBase *h) {
}
static unsigned base_bucket_hash(HashmapBase *h, const void *p) {
- return (unsigned) (h->hash_ops->hash(p, hash_key(h)) % n_buckets(h));
+ struct siphash state;
+ uint64_t hash;
+
+ siphash24_init(&state, hash_key(h));
+
+ h->hash_ops->hash(p, &state);
+
+ siphash24_finalize((uint8_t*)&hash, &state);
+
+ return (unsigned) (hash % n_buckets(h));
}
#define bucket_hash(h, p) base_bucket_hash(HASHMAP_BASE(h), p)
@@ -1823,6 +1824,7 @@ void *ordered_hashmap_next(OrderedHashmap *h, const void *key) {
return ordered_bucket_at(h, e->iterate_next)->p.value;
}
#endif // 0
+
int set_consume(Set *s, void *value) {
int r;
diff --git a/src/basic/hashmap.h b/src/basic/hashmap.h
index 03c8ae1c5..54f60258d 100644
--- a/src/basic/hashmap.h
+++ b/src/basic/hashmap.h
@@ -25,6 +25,7 @@
#include <stdbool.h>
#include "macro.h"
+#include "siphash24.h"
#include "util.h"
/*
@@ -67,7 +68,7 @@ typedef struct {
#define _IDX_ITERATOR_FIRST (UINT_MAX - 1)
#define ITERATOR_FIRST ((Iterator) { .idx = _IDX_ITERATOR_FIRST, .next_key = NULL })
-typedef unsigned long (*hash_func_t)(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]);
+typedef void (*hash_func_t)(const void *p, struct siphash *state);
typedef int (*compare_func_t)(const void *a, const void *b);
struct hash_ops {
@@ -75,28 +76,28 @@ struct hash_ops {
compare_func_t compare;
};
-unsigned long string_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
+void string_hash_func(const void *p, struct siphash *state);
int string_compare_func(const void *a, const void *b) _pure_;
extern const struct hash_ops string_hash_ops;
/* This will compare the passed pointers directly, and will not
* dereference them. This is hence not useful for strings or
* suchlike. */
-unsigned long trivial_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
+void trivial_hash_func(const void *p, struct siphash *state);
int trivial_compare_func(const void *a, const void *b) _const_;
extern const struct hash_ops trivial_hash_ops;
/* 32bit values we can always just embedd in the pointer itself, but
* in order to support 32bit archs we need store 64bit values
* indirectly, since they don't fit in a pointer. */
-unsigned long uint64_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
+void uint64_hash_func(const void *p, struct siphash *state);
int uint64_compare_func(const void *a, const void *b) _pure_;
extern const struct hash_ops uint64_hash_ops;
/* On some archs dev_t is 32bit, and on others 64bit. And sometimes
* it's 64bit on 32bit archs, and sometimes 32bit on 64bit archs. Yuck! */
#if SIZEOF_DEV_T != 8
-unsigned long devt_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) _pure_;
+void devt_hash_func(const void *p, struct siphash *state) _pure_;
int devt_compare_func(const void *a, const void *b) _pure_;
extern const struct hash_ops devt_hash_ops = {
.hash = devt_hash_func,
diff --git a/src/basic/log.c b/src/basic/log.c
index 69977f15d..c6f70a187 100644
--- a/src/basic/log.c
+++ b/src/basic/log.c
@@ -351,10 +351,10 @@ static int write_to_console(
}
if (highlight)
- IOVEC_SET_STRING(iovec[n++], ANSI_HIGHLIGHT_RED_ON);
+ IOVEC_SET_STRING(iovec[n++], ANSI_HIGHLIGHT_RED);
IOVEC_SET_STRING(iovec[n++], buffer);
if (highlight)
- IOVEC_SET_STRING(iovec[n++], ANSI_HIGHLIGHT_OFF);
+ IOVEC_SET_STRING(iovec[n++], ANSI_NORMAL);
IOVEC_SET_STRING(iovec[n++], "\n");
if (writev(console_fd, iovec, n) < 0) {
diff --git a/src/basic/log.h b/src/basic/log.h
index 5fb223de5..fe59fb0ad 100644
--- a/src/basic/log.h
+++ b/src/basic/log.h
@@ -236,3 +236,15 @@ int log_syntax_internal(
? log_syntax_internal(unit, _level, config_file, config_line, _e, __FILE__, __LINE__, __func__, __VA_ARGS__) \
: -abs(_e); \
})
+
+#define log_syntax_invalid_utf8(unit, level, config_file, config_line, rvalue) \
+ ({ \
+ int _level = (level); \
+ if (log_get_max_level() >= LOG_PRI(_level)) { \
+ _cleanup_free_ char *_p = NULL; \
+ _p = utf8_escape_invalid(rvalue); \
+ 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/basic/macro.h b/src/basic/macro.h
index e93d7f155..53d7f9baf 100644
--- a/src/basic/macro.h
+++ b/src/basic/macro.h
@@ -471,18 +471,6 @@ do { \
#define GID_INVALID ((gid_t) -1)
#define MODE_INVALID ((mode_t) -1)
-static inline bool UID_IS_INVALID(uid_t uid) {
- /* We consider both the old 16bit -1 user and the newer 32bit
- * -1 user invalid, since they are or used to be incompatible
- * with syscalls such as setresuid() or chown(). */
-
- return uid == (uid_t) ((uint32_t) -1) || uid == (uid_t) ((uint16_t) -1);
-}
-
-static inline bool GID_IS_INVALID(gid_t gid) {
- return gid == (gid_t) ((uint32_t) -1) || gid == (gid_t) ((uint16_t) -1);
-}
-
#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func) \
static inline void func##p(type *p) { \
if (*p) \
diff --git a/src/basic/missing.h b/src/basic/missing.h
index cad7aa633..7ba1c68e8 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -39,6 +39,10 @@
#include "musl_missing.h"
+#ifdef HAVE_AUDIT
+#include <libaudit.h>
+#endif
+
#ifdef ARCH_MIPS
#include <asm/sgidefs.h>
#endif
@@ -1061,3 +1065,48 @@ static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, uns
#ifndef INPUT_PROP_ACCELEROMETER
#define INPUT_PROP_ACCELEROMETER 0x06
#endif
+
+#if !HAVE_DECL_KEY_SERIAL_T
+typedef int32_t key_serial_t;
+#endif
+
+#if !HAVE_DECL_KEYCTL
+static inline long keyctl(int cmd, unsigned long arg2, unsigned long arg3, unsigned long arg4,unsigned long arg5) {
+#if defined(__NR_keyctl)
+ return syscall(__NR_keyctl, cmd, arg2, arg3, arg4, arg5);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+static inline key_serial_t add_key(const char *type, const char *description, const void *payload, size_t plen, key_serial_t ringid) {
+#if defined (__NR_add_key)
+ return syscall(__NR_add_key, type, description, payload, plen, ringid);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+static inline key_serial_t request_key(const char *type, const char *description, const char * callout_info, key_serial_t destringid) {
+#if defined (__NR_request_key)
+ return syscall(__NR_request_key, type, description, callout_info, destringid);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+#endif
+
+#ifndef KEYCTL_READ
+#define KEYCTL_READ 11
+#endif
+
+#ifndef KEYCTL_SET_TIMEOUT
+#define KEYCTL_SET_TIMEOUT 15
+#endif
+
+#ifndef KEY_SPEC_USER_KEYRING
+#define KEY_SPEC_USER_KEYRING -4
+#endif
diff --git a/src/basic/prioq.c b/src/basic/prioq.c
index 5e567b181..d55b348c2 100644
--- a/src/basic/prioq.c
+++ b/src/basic/prioq.c
@@ -19,6 +19,16 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+/*
+ * Priority Queue
+ * The prioq object implements a priority queue. That is, it orders objects by
+ * their priority and allows O(1) access to the object with the highest
+ * priority. Insertion and removal are Θ(log n). Optionally, the caller can
+ * provide a pointer to an index which will be kept up-to-date by the prioq.
+ *
+ * The underlying algorithm used in this implementation is a Heap.
+ */
+
#include "util.h"
#include "prioq.h"
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 0fc9ba463..25044dfaa 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -217,7 +217,7 @@ int get_process_capeff(pid_t pid, char **capeff) {
p = procfs_file_alloca(pid, "status");
- r = get_status_field(p, "\nCapEff:", capeff);
+ r = get_proc_field(p, "CapEff", WHITESPACE, capeff);
if (r == -ENOENT)
return -ESRCH;
diff --git a/src/basic/time-util.h b/src/basic/time-util.h
index a0c850b08..ef49343a8 100644
--- a/src/basic/time-util.h
+++ b/src/basic/time-util.h
@@ -112,6 +112,8 @@ int parse_sec(const char *t, usec_t *usec);
// UNNEEDED clockid_t clock_boottime_or_monotonic(void);
-#define xstrftime(buf, fmt, tm) assert_se(strftime(buf, ELEMENTSOF(buf), fmt, tm) > 0)
+#define xstrftime(buf, fmt, tm) \
+ assert_message_se(strftime(buf, ELEMENTSOF(buf), fmt, tm) > 0, \
+ "xstrftime: " #buf "[] must be big enough")
// UNNEEDED int get_timezone(char **timezone);