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-rw-r--r--src/core/mount.c4
-rw-r--r--src/core/path.c4
-rw-r--r--src/journal/sd-journal.c4
-rw-r--r--src/shared/util.c5
-rw-r--r--src/shared/util.h10
-rw-r--r--src/udev/udevd.c4
6 files changed, 18 insertions, 13 deletions
diff --git a/src/core/mount.c b/src/core/mount.c
index f8731bb8b9..110eafdc49 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1701,11 +1701,11 @@ static int mount_dispatch_io(sd_event_source *source, int fd, uint32_t revents,
* internal behaviour of libmount here. */
for (;;) {
- uint8_t buffer[INOTIFY_EVENT_MAX] _alignas_(struct inotify_event);
+ union inotify_event_buffer buffer;
struct inotify_event *e;
ssize_t l;
- l = read(fd, buffer, sizeof(buffer));
+ l = read(fd, &buffer, sizeof(buffer));
if (l < 0) {
if (errno == EAGAIN || errno == EINTR)
break;
diff --git a/src/core/path.c b/src/core/path.c
index 656ed6941d..0fdf48380b 100644
--- a/src/core/path.c
+++ b/src/core/path.c
@@ -157,7 +157,7 @@ void path_spec_unwatch(PathSpec *s) {
}
int path_spec_fd_event(PathSpec *s, uint32_t revents) {
- uint8_t buffer[INOTIFY_EVENT_MAX] _alignas_(struct inotify_event);
+ union inotify_event_buffer buffer;
struct inotify_event *e;
ssize_t l;
int r = 0;
@@ -167,7 +167,7 @@ int path_spec_fd_event(PathSpec *s, uint32_t revents) {
return -EINVAL;
}
- l = read(s->inotify_fd, buffer, sizeof(buffer));
+ l = read(s->inotify_fd, &buffer, sizeof(buffer));
if (l < 0) {
if (errno == EAGAIN || errno == EINTR)
return 0;
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index d46dc3c29c..2ce9262a20 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -2188,11 +2188,11 @@ _public_ int sd_journal_process(sd_journal *j) {
j->last_process_usec = now(CLOCK_MONOTONIC);
for (;;) {
- uint8_t buffer[INOTIFY_EVENT_MAX] _alignas_(struct inotify_event);
+ union inotify_event_buffer buffer;
struct inotify_event *e;
ssize_t l;
- l = read(j->inotify_fd, buffer, sizeof(buffer));
+ l = read(j->inotify_fd, &buffer, sizeof(buffer));
if (l < 0) {
if (errno == EAGAIN || errno == EINTR)
return got_something ? determine_change(j) : SD_JOURNAL_NOP;
diff --git a/src/shared/util.c b/src/shared/util.c
index 97ff320bc8..e95f6ed247 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -39,7 +39,6 @@
#include <linux/tiocl.h>
#include <termios.h>
#include <stdarg.h>
-#include <sys/inotify.h>
#include <sys/poll.h>
#include <ctype.h>
#include <sys/prctl.h>
@@ -2106,7 +2105,7 @@ int acquire_terminal(
assert(notify >= 0);
for (;;) {
- uint8_t buffer[INOTIFY_EVENT_MAX] _alignas_(struct inotify_event);
+ union inotify_event_buffer buffer;
struct inotify_event *e;
ssize_t l;
@@ -2129,7 +2128,7 @@ int acquire_terminal(
}
}
- l = read(notify, buffer, sizeof(buffer));
+ l = read(notify, &buffer, sizeof(buffer));
if (l < 0) {
if (errno == EINTR || errno == EAGAIN)
continue;
diff --git a/src/shared/util.h b/src/shared/util.h
index ec0a6639ca..7f02f42c61 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -42,6 +42,7 @@
#include <locale.h>
#include <mntent.h>
#include <sys/socket.h>
+#include <sys/inotify.h>
#if SIZEOF_PID_T == 4
# define PID_FMT "%" PRIu32
@@ -1047,10 +1048,15 @@ int sethostname_idempotent(const char *s);
#define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1)
#define FOREACH_INOTIFY_EVENT(e, buffer, sz) \
- for ((e) = (struct inotify_event*) (buffer); \
- (uint8_t*) (e) < (uint8_t*) (buffer) + (sz); \
+ for ((e) = &buffer.ev; \
+ (uint8_t*) (e) < (uint8_t*) (buffer.raw) + (sz); \
(e) = (struct inotify_event*) ((uint8_t*) (e) + sizeof(struct inotify_event) + (e)->len))
+union inotify_event_buffer {
+ struct inotify_event ev;
+ uint8_t raw[INOTIFY_EVENT_MAX];
+};
+
#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)
int ptsname_malloc(int fd, char **ret);
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 8bec03e77f..c3678259bc 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -816,11 +816,11 @@ static int synthesize_change(struct udev_device *dev) {
}
static int handle_inotify(struct udev *udev) {
- uint8_t buffer[INOTIFY_EVENT_MAX] _alignas_(struct inotify_event);
+ union inotify_event_buffer buffer;
struct inotify_event *e;
ssize_t l;
- l = read(fd_inotify, buffer, sizeof(buffer));
+ l = read(fd_inotify, &buffer, sizeof(buffer));
if (l < 0) {
if (errno == EAGAIN || errno == EINTR)
return 0;