X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Ftests%2Ffsx.c;h=f645b088bc2c536c19acc43f066842b8014778da;hp=af9359952070270a92d26eff5897d6e5f74950cd;hb=b4efa1b2cbfd45f85439e1bb0a4c4eb719540dcd;hpb=d22163cb8fb913c49d492057582ff7678ee276b7;ds=sidebyside

diff --git a/lustre/tests/fsx.c b/lustre/tests/fsx.c
index af93599..f645b08 100644
--- a/lustre/tests/fsx.c
+++ b/lustre/tests/fsx.c
@@ -529,8 +529,15 @@ check_trunc_hack(void)
 	struct stat statbuf;
 	int fd = get_fd();
 
-	ftruncate(fd, (off_t)0);
-	ftruncate(fd, (off_t)100000);
+        /* should not ignore ftruncate(2)'s return value */
+        if (ftruncate(fd, (off_t)0) < 0) {
+                prterr("trunc_hack: ftruncate(0)");
+                exit(1);
+        }
+        if (ftruncate(fd, (off_t)100000) < 0) {
+                prterr("trunc_hack: ftruncate(100000)");
+                exit(1);
+        }
 	if (fstat(fd, &statbuf)) {
 		prterr("trunc_hack: fstat");
 		statbuf.st_size = -1;
@@ -539,7 +546,10 @@ check_trunc_hack(void)
 		prt("no extend on truncate! not posix!\n");
 		exit(130);
 	}
-	ftruncate(fd, 0);
+        if (ftruncate(fd, 0) < 0) {
+                prterr("trunc_hack: ftruncate(0) (2nd call)");
+                exit(1);
+        }
 }
 
 static char *tf_buf = NULL;