git: 7fbdc1e3d421 - stable/13 - geom: Assert that BIO_SPEEDUP BIOs have bio_data set to NULL
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Thu, 10 Feb 2022 13:46:50 UTC
The branch stable/13 has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=7fbdc1e3d421d4c2612933a5fe292541e9611aae
commit 7fbdc1e3d421d4c2612933a5fe292541e9611aae
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2022-01-27 14:58:19 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2022-02-10 13:45:59 +0000
geom: Assert that BIO_SPEEDUP BIOs have bio_data set to NULL
Like BIO_FLUSH, there is no reason for consumers to pass a BIO_SPEEDUP
request with non-NULL bio_data, so assert this.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 38da0c96dc1b4698931f65d8d58e864dfc3a600e)
---
sys/geom/geom_io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/geom/geom_io.c b/sys/geom/geom_io.c
index 9bdcd12bf240..0ccbf00c1058 100644
--- a/sys/geom/geom_io.c
+++ b/sys/geom/geom_io.c
@@ -521,7 +521,7 @@ g_io_request(struct bio *bp, struct g_consumer *cp)
KASSERT(bp->bio_data != NULL,
("NULL bp->data in g_io_request(cmd=%hu)", bp->bio_cmd));
}
- if (cmd == BIO_DELETE || cmd == BIO_FLUSH) {
+ if (cmd == BIO_DELETE || cmd == BIO_FLUSH || cmd == BIO_SPEEDUP) {
KASSERT(bp->bio_data == NULL,
("non-NULL bp->data in g_io_request(cmd=%hu)",
bp->bio_cmd));