delete unused patch

sd-bus-fix-error-handling-on-readv.patch

@@ -1,50 +0,0 @@
-From c1093c34d7d81b5b13cc72d4d1941000813001da Mon Sep 17 00:00:00 2001
-From: Lennart Poettering <lennart@poettering.net>
-Date: Thu, 20 Aug 2020 12:59:23 +0200
-Subject: [PATCH] sd-bus: fix error handling on readv()
-
-let's make sure we collect the right error code from errno, otherwise
-we'll see EPERM (i.e. error 1) for all errors readv() returns (since it
-returns -1 on error), including EAGAIN.
-
-This is definitely backport material.
-
-A fix-up for 3691bcf3c5eebdcca5b4f1c51c745441c57a6cd1.
-
-Fixes: #16699
----
- src/libsystemd/sd-bus/bus-socket.c | 12 ++++++++----
- 1 file changed, 8 insertions(+), 4 deletions(-)
-
-diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
-index fc7e8e844ab..de36a1f278a 100644
---- a/src/libsystemd/sd-bus/bus-socket.c
-+++ b/src/libsystemd/sd-bus/bus-socket.c
-@@ -544,9 +544,11 @@ static int bus_socket_read_auth(sd_bus *b) {
- 
-         iov = IOVEC_MAKE((uint8_t *)b->rbuffer + b->rbuffer_size, n - b->rbuffer_size);
- 
--        if (b->prefer_readv)
-+        if (b->prefer_readv) {
-                 k = readv(b->input_fd, &iov, 1);
--        else {
-+                if (k < 0)
-+                        k = -errno;
-+        } else {
-                 mh = (struct msghdr) {
-                         .msg_iov = &iov,
-                         .msg_iovlen = 1,
-@@ -1187,9 +1189,11 @@ int bus_socket_read_message(sd_bus *bus) {
- 
-         iov = IOVEC_MAKE((uint8_t *)bus->rbuffer + bus->rbuffer_size, need - bus->rbuffer_size);
- 
--        if (bus->prefer_readv)
-+        if (bus->prefer_readv) {
-                 k = readv(bus->input_fd, &iov, 1);
--        else {
-+                if (k < 0)
-+                        k = -errno;
-+        } else {
-                 mh = (struct msghdr) {
-                         .msg_iov = &iov,
-                         .msg_iovlen = 1,

systemd.spec

@@ -1528,6 +1528,9 @@ fi
 %exclude /usr/share/man/man3/*
 
 %changelog
+* Fri 30 Apr 2021 hexiaowen <hexiaowen@huawei.com> - 248-3
+- delete unused rebase-patch
+
 * Fri 30 Apr 2021 hexiaowen <hexiaowen@huawei.com> - 248-2
 - delete unused patches