perf: Fix perf_aux_size() for greater-than 32-bit size
authorAdrian Hunter <adrian.hunter@intel.com>
Mon, 24 Jun 2024 20:10:58 +0000 (23:10 +0300)
committerPeter Zijlstra <peterz@infradead.org>
Thu, 4 Jul 2024 14:00:22 +0000 (16:00 +0200)
commit3df94a5b1078dfe2b0c03f027d018800faf44c82
tree0a0add6a0d0a9af476b5efd535691239f130907c
parent3520b251dcae2b4a27b95cd6f745c54fd658bda5
perf: Fix perf_aux_size() for greater-than 32-bit size

perf_buffer->aux_nr_pages uses a 32-bit type, so a cast is needed to
calculate a 64-bit size.

Fixes: 45bfb2e50471 ("perf: Add AUX area to ring buffer for raw data streams")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240624201101.60186-5-adrian.hunter@intel.com
kernel/events/internal.h