Correct statement to actually be the intended assert statement.

e3f4cfc7 introduced a LWLockHeldByMe() call, without the corresponding
Assert() surrounding it.

Spotted by Coverity.

Backpatch: 9.1+, like the previous commit

diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c
index b32543b1d56d79a3d92440e5a3156b07cca0586d..0d5fb0db88f61ed15e9460a444bfa4cad85fc453 100644 (file)
--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@@ -3004,7 +3004,7 @@ FlushOneBuffer(Buffer buffer)
 
        bufHdr = GetBufferDescriptor(buffer - 1);
 
-       LWLockHeldByMe(bufHdr->content_lock);
+       Assert(LWLockHeldByMe(bufHdr->content_lock));
 
        FlushBuffer(bufHdr, NULL);
 }