The following changes since commit eb7fe4550ff2a569d0d8c71de16a1ea1e1aaf0a5:
Revert "smalloc: smalloc() already clears memory, scalloc() need not do it again" (2024-06-06 14:03:47 -0400)
are available in the Git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to fbf954c96bb4089b3097adde723216a4668f854b:
engines/io_uring: eliminate FDP memory corruption risk (2024-06-07 09:45:02 -0400)
----------------------------------------------------------------
Vincent Fu (1):
engines/io_uring: eliminate FDP memory corruption risk
engines/io_uring.c | 2 ++
1 file changed, 2 insertions(+)
---
Diff of recent changes:
diff --git a/engines/io_uring.c b/engines/io_uring.c
index cf8cf289..7e083010 100644
--- a/engines/io_uring.c
+++ b/engines/io_uring.c
@@ -1545,6 +1545,8 @@ static int fio_ioring_cmd_fetch_ruhs(struct thread_data *td, struct fio_file *f,
goto free;
fruhs_info->nr_ruhs = le16_to_cpu(ruhs->nruhsd);
+ if (fruhs_info->nr_ruhs > FDP_MAX_RUHS)
+ fruhs_info->nr_ruhs = FDP_MAX_RUHS;
for (i = 0; i < fruhs_info->nr_ruhs; i++)
fruhs_info->plis[i] = le16_to_cpu(ruhs->ruhss[i].pid);
free:
