[PULL,4/5] Use C99 flexible array instead of 1-byte trailing array

Commit Message

Samuel Thibault March 28, 2016, 11:28 p.m. UTC

From: Peter Maydell <[e-mail]>

Signed-off-by: Peter Maydell <[e-mail]>
Signed-off-by: Samuel Thibault <[e-mail]>
---
 slirp/mbuf.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/slirp/mbuf.h b/slirp/mbuf.h
index 38fedf4..36fb814 100644
--- a/slirp/mbuf.h
+++ b/slirp/mbuf.h
@@ -81,11 +81,9 @@  struct mbuf {
 	Slirp *slirp;
 	bool	resolution_requested;
 	uint64_t expiration_date;
+	char   *m_ext;
 	/* start of dynamic buffer area, must be last element */
-	union {
-		char	m_dat[1]; /* ANSI don't like 0 sized arrays */
-		char	*m_ext;
-	};
+	char    m_dat[];
 };
 
 #define ifq_prev m_prev