From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Fri, 19 Sep 2014 09:47:43 +0000 (+0200)
Subject: common/buffer.cc: catch exception by reference
X-Git-Tag: v0.88~166^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=45e0b33de21e4b7390f16cfea4d3bf2ab4475411;p=ceph.git

common/buffer.cc: catch exception by reference

CID 1135926 (#1 of 1): Big parameter passed by value (PASS_BY_VALUE)
pass_by_value: Catching an exception object of size 264 bytes by value.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/common/buffer.cc b/src/common/buffer.cc
index b1417591bff5..af298ac6d7b3 100644
--- a/src/common/buffer.cc
+++ b/src/common/buffer.cc
@@ -1543,7 +1543,7 @@ int buffer::list::read_fd_zero_copy(int fd, size_t len)
     append(bp);
   } catch (buffer::error_code &e) {
     return e.code;
-  } catch (buffer::malformed_input) {
+  } catch (buffer::malformed_input &e) {
     return -EIO;
   }
   return 0;