#include <ringbuffer/vfs.h>
#include <ringbuffer/backend.h>
#include <ringbuffer/frontend.h>
+#include <wrapper/compiler_attributes.h>
#include <wrapper/poll.h>
#include <wrapper/file.h>
#include <wrapper/kref.h>
if (validate_zeroed_padding(local_counter_read.padding,
sizeof(local_counter_read.padding)))
return -EINVAL;
+ if (local_counter_read.index.number_dimensions > LTTNG_KERNEL_ABI_COUNTER_DIMENSION_MAX)
+ return -EINVAL;
/* Cast all indexes into size_t. */
for (i = 0; i < local_counter_read.index.number_dimensions; i++)
if (validate_zeroed_padding(local_counter_aggregate.padding,
sizeof(local_counter_aggregate.padding)))
return -EINVAL;
+ if (local_counter_aggregate.index.number_dimensions > LTTNG_KERNEL_ABI_COUNTER_DIMENSION_MAX)
+ return -EINVAL;
/* Cast all indexes into size_t. */
for (i = 0; i < local_counter_aggregate.index.number_dimensions; i++)
if (validate_zeroed_padding(local_counter_clear.padding,
sizeof(local_counter_clear.padding)))
return -EINVAL;
+ if (local_counter_clear.index.number_dimensions > LTTNG_KERNEL_ABI_COUNTER_DIMENSION_MAX)
+ return -EINVAL;
/* Cast all indexes into size_t. */
for (i = 0; i < local_counter_clear.index.number_dimensions; i++)
return lttng_kernel_counter_clear(counter, indexes);
}
default:
- WARN_ON_ONCE(1);
return -ENOSYS;
}
}
*/
return -ENOSYS;
}
- case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY: /* Fall-through. */
+ case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH:
{
struct lttng_metadata_stream *stream = filp->private_data;
*/
return -ENOSYS;
}
- case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY: /* Fall-through. */
+ case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH:
{
struct lttng_metadata_stream *stream = filp->private_data;
switch (event_param->instrumentation) {
case LTTNG_KERNEL_ABI_SYSCALL:
switch (event_param->u.syscall.entryexit) {
- case LTTNG_KERNEL_ABI_SYSCALL_ENTRY: /* Fall-through */
- case LTTNG_KERNEL_ABI_SYSCALL_EXIT: /* Fall-through */
+ case LTTNG_KERNEL_ABI_SYSCALL_ENTRY:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_SYSCALL_EXIT:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_SYSCALL_ENTRYEXIT:
break;
default:
switch (event_param->u.kretprobe.entryexit) {
case LTTNG_KERNEL_ABI_SYSCALL_ENTRYEXIT:
break;
- case LTTNG_KERNEL_ABI_SYSCALL_ENTRY: /* Fall-through */
- case LTTNG_KERNEL_ABI_SYSCALL_EXIT: /* Fall-through */
+ case LTTNG_KERNEL_ABI_SYSCALL_ENTRY:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_SYSCALL_EXIT:
+ lttng_fallthrough;
default:
return -EINVAL;
}
break;
- case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */
- case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */
+ case LTTNG_KERNEL_ABI_TRACEPOINT:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_KPROBE:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_UPROBE:
break;
- case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */
- case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */
+ case LTTNG_KERNEL_ABI_FUNCTION:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_NOOP:
+ lttng_fallthrough;
default:
return -EINVAL;
}
}
switch (event_param->instrumentation) {
- case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */
+ case LTTNG_KERNEL_ABI_TRACEPOINT:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_SYSCALL:
fops = <tng_event_recorder_enabler_fops;
break;
- case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */
- case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */
+ case LTTNG_KERNEL_ABI_KPROBE:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_KRETPROBE:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_UPROBE:
fops = <tng_event_recorder_event_fops;
break;
- case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */
- case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */
+ case LTTNG_KERNEL_ABI_FUNCTION:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_NOOP:
+ lttng_fallthrough;
default:
return -EINVAL;
}
goto event_error;
switch (event_param->instrumentation) {
- case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */
+ case LTTNG_KERNEL_ABI_TRACEPOINT:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_SYSCALL:
{
struct lttng_event_enabler *event_enabler;
break;
}
- case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */
- case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */
+ case LTTNG_KERNEL_ABI_KPROBE:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_KRETPROBE:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_UPROBE:
{
struct lttng_kernel_event_recorder *event;
break;
}
- case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */
- case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */
+ case LTTNG_KERNEL_ABI_FUNCTION:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_NOOP:
+ lttng_fallthrough;
default:
ret = -EINVAL;
goto event_error;
}
switch (event_notifier_param->event.instrumentation) {
- case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */
+ case LTTNG_KERNEL_ABI_TRACEPOINT:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_SYSCALL:
fops = <tng_event_notifier_enabler_fops;
break;
- case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */
- case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */
+ case LTTNG_KERNEL_ABI_KPROBE:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_KRETPROBE:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_UPROBE:
fops = <tng_event_notifier_event_fops;
break;
- case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */
- case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */
+ case LTTNG_KERNEL_ABI_FUNCTION:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_NOOP:
+ lttng_fallthrough;
default:
ret = -EINVAL;
goto inval_instr;
goto event_notifier_error;
switch (event_notifier_param->event.instrumentation) {
- case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */
+ case LTTNG_KERNEL_ABI_TRACEPOINT:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_SYSCALL:
{
struct lttng_event_notifier_enabler *enabler;
break;
}
- case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */
- case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */
+ case LTTNG_KERNEL_ABI_KPROBE:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_KRETPROBE:
+ lttng_fallthrough;
case LTTNG_KERNEL_ABI_UPROBE:
{
struct lttng_kernel_event_notifier *event_notifier;
break;
}
- case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */
- case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */
+ case LTTNG_KERNEL_ABI_FUNCTION:
+ lttng_fallthrough;
+ case LTTNG_KERNEL_ABI_NOOP:
+ lttng_fallthrough;
default:
ret = -EINVAL;
goto event_notifier_error;