On 26/11/14 00:02, Joel Sherrill wrote:
From: Josh Oguin <josh.og...@oarcorp.com>
CodeSonar spotted that the return values were being ignored.
---
  cpukit/libcsupport/src/sync.c | 6 ++++--
  1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cpukit/libcsupport/src/sync.c b/cpukit/libcsupport/src/sync.c
index b8e5059..0e935ce 100644
--- a/cpukit/libcsupport/src/sync.c
+++ b/cpukit/libcsupport/src/sync.c
@@ -43,8 +43,10 @@ static void sync_wrapper(FILE *f)
     *  matter if they succeed.  We are just making a best faith attempt
     *  at both and trusting that we were passed a good FILE pointer.
     */
-  (void) fsync(fn);
-  (void) fdatasync(fn);
+  if ( fn != -1 ) {
+    (void) fsync(fn);
+    (void) fdatasync(fn);
+  }
  }
/* iterate over all FILE *'s for this thread */
This test is superfluous since both functions validate the file 
descriptor.  All other patches look good.
--
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
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