[Libguestfs] [nbdkit PATCH v2 04/13] Fix const-correctness of backend pwrite method.

From: "Richard W.M. Jones" <rjones(a)redhat.com&gt; Message-Id: <20180117205356.8699-4-rjones(a)redhat.com&gt; --- src/internal.h | 2 +- src/plugins.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/internal.h b/src/internal.h index 9c4993d..c4ee51b 100644 --- a/src/internal.h +++ b/src/internal.h @@ -168,7 +168,7 @@ struct backend { int (*is_rotational) (struct backend *, struct connection *conn); int (*can_trim) (struct backend *, struct connection *conn); int (*pread) (struct backend *, struct connection *conn, void *buf, uint32_t count, uint64_t offset); - int (*pwrite) (struct backend *, struct connection *conn, void *buf, uint32_t count, uint64_t offset); + int (*pwrite) (struct backend *, struct connection *conn, const void *buf, uint32_t count, uint64_t offset); int (*flush) (struct backend *, struct connection *conn); int (*trim) (struct backend *, struct connection *conn, uint32_t count, uint64_t offset); int (*zero) (struct backend *, struct connection *conn, uint32_t count, uint64_t offset, int may_trim); diff --git a/src/plugins.c b/src/plugins.c index b687849..6a2ef66 100644 --- a/src/plugins.c +++ b/src/plugins.c @@ -355,7 +355,7 @@ plugin_pread (struct backend *b, struct connection *conn, static int plugin_pwrite (struct backend *b, struct connection *conn, - void *buf, uint32_t count, uint64_t offset) + const void *buf, uint32_t count, uint64_t offset) { struct backend_plugin *p = container_of (b, struct backend_plugin, backend); -- 2.14.3