From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Thu, 11 Feb 2021 13:39:20 +0000 (+0100)
Subject: memory_utils: add close_move_fd()
X-Git-Tag: lxc-5.0.0~291^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ff48211584c8cc9ae75d53d0f0643763e1f1dd7;p=thirdparty%2Flxc.git

memory_utils: add close_move_fd()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/memory_utils.h b/src/lxc/memory_utils.h
index bcf3b67ae..bb7963c5f 100644
--- a/src/lxc/memory_utils.h
+++ b/src/lxc/memory_utils.h
@@ -89,4 +89,10 @@ static inline void *memdup(const void *data, size_t len)
 		(a) = move_ptr((b)); \
 	})
 
+#define close_move_fd(a, b)         \
+	({                          \
+		close(a);           \
+		(a) = move_fd((b)); \
+	})
+
 #endif /* __LXC_MEMORY_UTILS_H */