os: Initializing uninitialized members aio_info

Fixes the coverity issue:

** 717332 Uninitialized pointer field
2. uninit_member: Non-static class member field iocb.data is not
initialized in this constructor nor in any functions that it calls.
4. uninit_member: Non-static class member field iocb.key is not
initialized in this constructor nor in any functions that it calls.
6. uninit_member: Non-static class member field iocb.__pad2 is not
initialized in this constructor nor in any functions that it calls.
8. uninit_member: Non-static class member field iocb.aio_lio_opcode
is not initialized in this constructor nor in any functions that it calls.
10. uninit_member: Non-static class member field iocb.aio_reqprio
is not initialized in this constructor nor in any functions that it calls.

CID 717332 (#1 of 1): Uninitialized pointer field (UNINIT_CTOR)
12. uninit_member: Non-static class member field iocb.aio_fildes is not
initialized in this constructor nor in any functions that it calls.

Signed-off-by: Amit Kumar amitkuma@redhat.com

diff --git a/src/os/filestore/FileJournal.h b/src/os/filestore/FileJournal.h
index 66890904c3eec1dd1e1486107aa0718d189be70b..b1b8dc8df53a34e0681cd431fb59e12fe2d8fdd7 100644 (file)
--- a/src/os/filestore/FileJournal.h
+++ b/src/os/filestore/FileJournal.h
@@ -251,7 +251,7 @@ private:
   /// state associated with an in-flight aio request
   /// Protected by aio_lock
   struct aio_info {
-    struct iocb iocb;
+    struct iocb iocb {};
     bufferlist bl;
     struct iovec *iov;
     bool done;