Introduce g_alloc_bio() as a waiting variant of g_new_bio().

Use in places where we can sleep and where we previously failed to check
for a NULL pointer.

MT5 candidate.

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/geom/geom.h b/sys/geom/geom.h
index 015baea..55a6f0c 100644
--- a/sys/geom/geom.h
+++ b/sys/geom/geom.h
@@ -264,6 +264,7 @@ void g_io_deliver(struct bio *bp, int error);
 int g_io_getattr(const char *attr, struct g_consumer *cp, int *len, void *ptr);
 void g_io_request(struct bio *bp, struct g_consumer *cp);
 struct bio *g_new_bio(void);
+struct bio *g_alloc_bio(void);
 void * g_read_data(struct g_consumer *cp, off_t offset, off_t length, int *error);
 int g_write_data(struct g_consumer *cp, off_t offset, void *ptr, off_t length);
 void g_print_bio(struct bio *bp);