From: Jeremy Allison <jra@samba.org>
Date: Thu, 7 May 2020 19:42:53 +0000 (-0700)
Subject: s3: VFS: aio_fork: Change sys_pwrite() -> sys_pwrite_full() to protect against short... 
X-Git-Tag: ldb-2.2.0~541
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=20ee8b03bbe5bef4ea968170808e3c4c9d22318e;p=thirdparty%2Fsamba.git

s3: VFS: aio_fork: Change sys_pwrite() -> sys_pwrite_full() to protect against short writes.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14361

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---

diff --git a/source3/modules/vfs_aio_fork.c b/source3/modules/vfs_aio_fork.c
index 285b331ff9c..7c6f4b00fd0 100644
--- a/source3/modules/vfs_aio_fork.c
+++ b/source3/modules/vfs_aio_fork.c
@@ -353,7 +353,7 @@ static void aio_child_loop(int sockfd, struct mmap_area *map)
 #endif
 			break;
 		case WRITE_CMD:
-			ret_struct.size = sys_pwrite(
+			ret_struct.size = sys_pwrite_full(
 				fd, discard_const(map->ptr), cmd_struct.n,
 				cmd_struct.offset);
 			break;