diff --git a/0009-rgw-rgw_file-Fix-the-return-value-of-read-and-readli.patch b/0009-rgw-rgw_file-Fix-the-return-value-of-read-and-readli.patch
new file mode 100644
index 0000000000000000000000000000000000000000..461b95a0a02326ce4b5ac81cdcb4525c86fad984
--- /dev/null
+++ b/0009-rgw-rgw_file-Fix-the-return-value-of-read-and-readli.patch
@@ -0,0 +1,38 @@
+From bfd83e8fa142873a0bdf09a4d1ad1b04127f5885 Mon Sep 17 00:00:00 2001
+From: luo rixin <luorixin@huawei.com>
+Date: Tue, 29 Dec 2020 14:39:21 +0800
+Subject: [PATCH] rgw/rgw_file: Fix the return value of read() and readlink()
+
+Fixes: https://tracker.ceph.com/issues/49189
+
+Signed-off-by: Dai zhiwei <daizhiwei3@huawei.com>
+Signed-off-by: luo rixin <luorixin@huawei.com>
+---
+ src/rgw/rgw_file.cc | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/rgw/rgw_file.cc b/src/rgw/rgw_file.cc
+index 50e0b60396..d3047a326c 100644
+--- a/src/rgw/rgw_file.cc
++++ b/src/rgw/rgw_file.cc
+@@ -324,7 +324,7 @@ namespace rgw {
+ 
+     int rc = rgwlib.get_fe()->execute_req(&req);
+     if ((rc == 0) &&
+-	(req.get_ret() == 0)) {
++        ((rc = req.get_ret()) == 0)) {
+       lock_guard guard(rgw_fh->mtx);
+       rgw_fh->set_atime(real_clock::to_timespec(real_clock::now()));
+       *bytes_read = req.nread;
+@@ -347,7 +347,7 @@ namespace rgw {
+ 
+     int rc = rgwlib.get_fe()->execute_req(&req);
+     if ((rc == 0) &&
+-        (req.get_ret() == 0)) {
++        ((rc = req.get_ret()) == 0)) {
+       lock_guard(rgw_fh->mtx);
+       rgw_fh->set_atime(real_clock::to_timespec(real_clock::now()));
+       *bytes_read = req.nread;
+-- 
+2.32.0.windows.1
+
diff --git a/0010-common-avoid-pthread_mutex_unlock-twice.patch b/0010-common-avoid-pthread_mutex_unlock-twice.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a6342485a228d38ea4d8b9f18b6913495a030f8e
--- /dev/null
+++ b/0010-common-avoid-pthread_mutex_unlock-twice.patch
@@ -0,0 +1,55 @@
+From a5523129590c4ecf900161f89521b07b73aef615 Mon Sep 17 00:00:00 2001
+From: Dai Zhiwei <daizhiwei3@huawei.com>
+Date: Mon, 18 Oct 2021 11:34:50 +0800
+Subject: [PATCH] common: avoid pthread_mutex_unlock twice
+
+        modified:   src/common/cohort_lru.h
+
+Signed-off-by: Dai Zhiwei <daizhiwei3@huawei.com>
+---
+ src/common/cohort_lru.h | 9 +++------
+ 1 file changed, 3 insertions(+), 6 deletions(-)
+
+diff --git a/src/common/cohort_lru.h b/src/common/cohort_lru.h
+index 2383fc95d7..b105c80ccd 100644
+--- a/src/common/cohort_lru.h
++++ b/src/common/cohort_lru.h
+@@ -139,15 +139,15 @@ namespace cohort {
+ 	for (int ix = 0; ix < n_lanes; ++ix,
+ 	       lane_ix = next_evict_lane()) {
+ 	  Lane& lane = qlane[lane_ix];
+-	  lane.lock.lock();
++	  std::unique_lock lane_lock{lane.lock};
+ 	  /* if object at LRU has refcnt==1, it may be reclaimable */
+ 	  Object* o = &(lane.q.back());
+ 	  if (can_reclaim(o)) {
+ 	    ++(o->lru_refcnt);
+ 	    o->lru_flags |= FLAG_EVICTING;
+-	    lane.lock.unlock();
++	    lane_lock.unlock();
+ 	    if (o->reclaim(newobj_fac)) {
+-	      lane.lock.lock();
++	      lane_lock.lock();
+ 	      --(o->lru_refcnt);
+ 	      /* assertions that o state has not changed across
+ 	       * relock */
+@@ -156,16 +156,13 @@ namespace cohort {
+ 	      Object::Queue::iterator it =
+ 		Object::Queue::s_iterator_to(*o);
+ 	      lane.q.erase(it);
+-	      lane.lock.unlock();
+ 	      return o;
+ 	    } else {
+-	      // XXX can't make unreachable (means what?)
+ 	      --(o->lru_refcnt);
+ 	      o->lru_flags &= ~FLAG_EVICTING;
+ 	      /* unlock in next block */
+ 	    }
+ 	  } /* can_reclaim(o) */
+-	  lane.lock.unlock();
+ 	} /* each lane */
+ 	return nullptr;
+       } /* evict_block */
+-- 
+2.32.0.windows.1
+
diff --git a/ceph.spec b/ceph.spec
index 64bbc905ac6a0fe2e187c87b6dad835b4bccc115..7a228665bc641a977f63f98d7832a3eb89a42c90 100644
--- a/ceph.spec
+++ b/ceph.spec
@@ -110,7 +110,7 @@
 #################################################################################
 Name:		ceph
 Version:	14.2.15
-Release:	7%{?dist}
+Release:	8%{?dist}
 %if 0%{?fedora} || 0%{?rhel} || 0%{?openEuler}
 Epoch:		2
 %endif
@@ -137,7 +137,9 @@ Patch4:	0004-CVE-2020-27781-4.patch
 Patch5:	0005-CVE-2020-27781-5.patch
 Patch6:	0006-CVE-2021-3524-1.patch
 Patch7: 0007-fix-build-error-PTHREAD_STACK_MIN.patch
-Patch9: 0008-common-crc32c_aarch64-fix-crc32c-unittest-failed-on-.patch
+Patch8: 0008-common-crc32c_aarch64-fix-crc32c-unittest-failed-on-.patch
+Patch9: 0009-rgw-rgw_file-Fix-the-return-value-of-read-and-readli.patch
+Patch10: 0010-common-avoid-pthread_mutex_unlock-twice.patch
 
 %if 0%{?suse_version}
 # _insert_obs_source_lines_here
@@ -2045,6 +2047,9 @@ exit 0
 
 
 %changelog
+* Fri Dec 8 2021 Dai Zhiwei <daizhiwei3@huawei.com> - 1:14.2.15-8
+- backport some librgw api bug fixes
+
 * Fri Nov 5 2021 Dai Zhiwei <daizhiwei3@huawei.com> - 1:14.2.15-7
 - fix aarch64 crc32c unittest error