namei: force-close fd on read or write error

if we errored, just reallyclose so we'll get a new fd

Change-Id: I55de45a96dc7fab481a49c10c68f2ebc0d4ea27c
Reviewed-on: http://gerrit.openafs.org/6126
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>

diff --git a/src/vol/namei_ops.c b/src/vol/namei_ops.c
index cd92457..1f36d9b 100644 (file)
--- a/src/vol/namei_ops.c
+++ b/src/vol/namei_ops.c
@@ -77,7 +77,10 @@ namei_iread(IHandle_t * h, afs_foff_t offset, char *buf, afs_fsize_t size)
        return -1;
 
     nBytes = FDH_PREAD(fdP, buf, size, offset);
-    FDH_CLOSE(fdP);
+    if (nBytes < 0)
+       FDH_REALLYCLOSE(fdP);
+    else
+       FDH_CLOSE(fdP);
     return nBytes;
 }
 
@@ -92,7 +95,10 @@ namei_iwrite(IHandle_t * h, afs_foff_t offset, char *buf, afs_fsize_t size)
        return -1;
 
     nBytes = FDH_PWRITE(fdP, buf, size, offset);
-    FDH_CLOSE(fdP);
+    if (nBytes < 0)
+       FDH_REALLYCLOSE(fdP);
+    else
+       FDH_CLOSE(fdP);
     return nBytes;
 }