getty: do not emit bogus error message on EOF

[oweals/busybox.git] / util-linux / swaponoff.c

diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c
index f647a32bccee762d92f7a611153298414a632f3b..f2f52fb88ebc144a22b2df224c1073ad67d2f647 100644 (file)
--- a/util-linux/swaponoff.c
+++ b/util-linux/swaponoff.c
@@ -66,11 +66,20 @@ static int do_em_all(void)
                bb_perror_msg_and_die("/etc/fstab");
 
        err = 0;
-       while ((m = getmntent(f)) != NULL)
-               if (strcmp(m->mnt_type, MNTTYPE_SWAP) == 0)
-                       err += swap_enable_disable(m->mnt_fsname);
+       while ((m = getmntent(f)) != NULL) {
+               if (strcmp(m->mnt_type, MNTTYPE_SWAP) == 0) {
+                       /* swapon -a should ignore entries with noauto,
+                        * but swapoff -a should process them */
+                       if (applet_name[5] != 'n'
+                        || hasmntopt(m, MNTOPT_NOAUTO) == NULL
+                       ) {
+                               err += swap_enable_disable(m->mnt_fsname);
+                       }
+               }
+       }
 
-       endmntent(f);
+       if (ENABLE_FEATURE_CLEAN_UP)
+               endmntent(f);
 
        return err;
 }