refer to the new repository

[pve-qemu-kvm.git] / debian / patches / pve / 0048-vma-don-t-use-O_DIRECT-on-pipes.patch

diff --git a/debian/patches/pve/0048-vma-don-t-use-O_DIRECT-on-pipes.patch b/debian/patches/pve/0048-vma-don-t-use-O_DIRECT-on-pipes.patch
deleted file mode 100644 (file)
index 8ec4b1c..0000000
--- a/debian/patches/pve/0048-vma-don-t-use-O_DIRECT-on-pipes.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 40846f73aea36b4ef66cce152321208f7d820222 Mon Sep 17 00:00:00 2001
-From: Wolfgang Bumiller <w.bumiller@proxmox.com>
-Date: Thu, 30 Mar 2017 16:05:34 +0200
-Subject: [PATCH 48/48] vma: don't use O_DIRECT on pipes
-
-It puts them in packet mode which potentially discards data.
----
- vma-writer.c | 10 ++++------
- 1 file changed, 4 insertions(+), 6 deletions(-)
-
-diff --git a/vma-writer.c b/vma-writer.c
-index 70dcca0..9001cbd 100644
---- a/vma-writer.c
-+++ b/vma-writer.c
-@@ -283,9 +283,8 @@ VmaWriter *vma_writer_create(const char *filename, uuid_t uuid, Error **errp)
-         }
-         vmaw->fd = fileno(vmaw->cmd);
- 
--        /* try to use O_NONBLOCK and O_DIRECT */
-+        /* try to use O_NONBLOCK */
-         fcntl(vmaw->fd, F_SETFL, fcntl(vmaw->fd, F_GETFL)|O_NONBLOCK);
--        fcntl(vmaw->fd, F_SETFL, fcntl(vmaw->fd, F_GETFL)|O_DIRECT);
- 
-     } else {
-         struct stat st;
-@@ -293,19 +292,18 @@ VmaWriter *vma_writer_create(const char *filename, uuid_t uuid, Error **errp)
-         const char *tmp_id_str;
- 
-         if ((stat(filename, &st) == 0) && S_ISFIFO(st.st_mode)) {
--            oflags = O_NONBLOCK|O_DIRECT|O_WRONLY;
-+            oflags = O_NONBLOCK|O_WRONLY;
-             vmaw->fd = qemu_open(filename, oflags, 0644);
-         } else if (strstart(filename, "/dev/fdset/", &tmp_id_str)) {
--            oflags = O_NONBLOCK|O_DIRECT|O_WRONLY;
-+            oflags = O_NONBLOCK|O_WRONLY;
-             vmaw->fd = qemu_open(filename, oflags, 0644);
-         } else if (strstart(filename, "/dev/fdname/", &tmp_id_str)) {
-             vmaw->fd = monitor_get_fd(cur_mon, tmp_id_str, errp);
-             if (vmaw->fd < 0) {
-                 goto err;
-             }
--            /* try to use O_NONBLOCK and O_DIRECT */
-+            /* try to use O_NONBLOCK */
-             fcntl(vmaw->fd, F_SETFL, fcntl(vmaw->fd, F_GETFL)|O_NONBLOCK);
--            fcntl(vmaw->fd, F_SETFL, fcntl(vmaw->fd, F_GETFL)|O_DIRECT);
-         } else  {
-             oflags = O_NONBLOCK|O_DIRECT|O_WRONLY|O_CREAT|O_EXCL;
-             vmaw->fd = qemu_open(filename, oflags, 0644);
--- 
-2.1.4
-