From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 15 Jul 2011 05:06:46 +0000 (-0700)
Subject: * src/fiemap.h (struct fiemap.fm_extents): Change size to 1.
X-Git-Tag: v8.13~71
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=feb0b08c0d030fbeb94ef4f7b6f7f701ffb42af5;p=thirdparty%2Fcoreutils.git

* src/fiemap.h (struct fiemap.fm_extents): Change size to 1.

This is for portability to non-GCC C89 and C99 compilers.
Original problem, on NonStop, reported by Joachim Schmitz in
<http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9077>.
---

diff --git a/src/fiemap.h b/src/fiemap.h
index 1938c749ec..e7243b41b5 100644
--- a/src/fiemap.h
+++ b/src/fiemap.h
@@ -51,8 +51,9 @@ struct fiemap
 
   uint32_t fm_reserved;
 
-  /* Array of mapped extents(out).  */
-  struct fiemap_extent fm_extents[0];
+  /* Array of mapped extents(out).
+     The actual size is given by fm_extent_count.  */
+  struct fiemap_extent fm_extents[1];
 };
 
 /* The maximum offset can be mapped for a file.  */