Make sure to allocate enough space for readdir_r().
https://bugzilla.redhat.com/show_bug.cgi?id=858754
}
for (;;) {
- struct dirent *de, buf;
+ struct dirent *de;
+ union dirent_storage buf;
int k;
char *p;
- k = readdir_r(d, &buf, &de);
+ k = readdir_r(d, &buf.de, &de);
if (k != 0) {
r = -k;
goto finish;
for (;;) {
int k;
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
size_t q;
struct stat st;
char *p;
sd_id128_t seqnum_id;
bool have_seqnum;
- k = readdir_r(d, &buf, &de);
+ k = readdir_r(d, &buf.de, &de);
if (k != 0) {
r = -k;
goto finish;
for (;;) {
struct stat st;
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0)
break;
}
for (;;) {
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0 || !de)
break;
}
for (;;) {
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
sd_id128_t id;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0 || !de)
break;
return -errno;
for (;;) {
- struct dirent buffer, *de;
+ struct dirent *de;
+ union dirent_storage buf;
int k;
uid_t uid;
- k = readdir_r(d, &buffer, &de);
+ k = readdir_r(d, &buf.de, &de);
if (k != 0) {
r = -k;
goto finish;
static int files_add(Hashmap *h, const char *path, const char *suffix) {
DIR *dir;
- struct dirent buffer, *de;
int r = 0;
dir = opendir(path);
}
for (;;) {
+ struct dirent *de;
+ union dirent_storage buf;
int k;
char *p;
- k = readdir_r(dir, &buffer, &de);
+ k = readdir_r(dir, &buf.de, &de);
if (k != 0) {
r = -k;
goto finish;
for (;;) {
char *p, *v;
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
int r;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0)
goto fallback;
int r = 0;
DIR *d;
- struct dirent buffer, *de;
assert(remove_symlinks_to);
assert(fd >= 0);
rewinddir(d);
for (;;) {
+ struct dirent *de;
+ union dirent_storage buf;
int k;
- k = readdir_r(d, &buffer, &de);
+ k = readdir_r(d, &buf.de, &de);
if (k != 0) {
r = -errno;
break;
int r = 0;
DIR *d;
- struct dirent buffer, *de;
assert(name);
assert(fd >= 0);
for (;;) {
int k;
+ struct dirent *de;
+ union dirent_storage buf;
- k = readdir_r(d, &buffer, &de);
+ k = readdir_r(d, &buf.de, &de);
if (k != 0) {
r = -errno;
break;
return r;
STRV_FOREACH(i, paths.unit_path) {
- struct dirent buffer, *de;
const char *units_dir;
free(buf);
}
for (;;) {
+ struct dirent *de;
+ union dirent_storage buffer;
UnitFileList *f;
- r = readdir_r(d, &buffer, &de);
+ r = readdir_r(d, &buffer.de, &de);
if (r != 0) {
r = -r;
goto finish;
return -errno;
for (;;) {
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r > 0)
return -r;
}
for (;;) {
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
bool is_dir, keep_around;
struct stat st;
int r;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0 && ret == 0) {
ret = -r;
break;
return -errno;
for (;;) {
- struct dirent buffer, *de;
+ struct dirent *de;
+ union dirent_storage buf;
int k;
- k = readdir_r(d, &buffer, &de);
+ k = readdir_r(d, &buf.de, &de);
if (k != 0) {
r = -k;
goto finish;
#include <sys/stat.h>
#include <dirent.h>
#include <sys/resource.h>
+#include <stddef.h>
#include "macro.h"
usec_t monotonic;
} dual_timestamp;
+union dirent_storage {
+ struct dirent de;
+ uint8_t storage[offsetof(struct dirent, d_name) +
+ ((NAME_MAX + 1 + sizeof(long)) & ~(sizeof(long) - 1))];
+};
+
#define MSEC_PER_SEC 1000ULL
#define USEC_PER_SEC 1000000ULL
#define USEC_PER_MSEC 1000ULL
return errno == ENOENT ? 0 : -errno;
for (;;) {
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
bool is_dir;
int r;
char *entry_path;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0) {
if (ret == 0)
ret = -r;