improve e2fsck handling

Signed-off-by: John Crispin <blogic@openwrt.org>

diff --git a/block.c b/block.c
index 15f4b0f..2108a8d 100644 (file)
--- a/block.c
+++ b/block.c
@@ -456,11 +456,10 @@ static void check_filesystem(struct blkid_struct_probe *pr)
                return;
        }
 
-       if (stat(e2fsck, &statbuf) < 0)
-               return;
-
-       if (!(statbuf.st_mode & S_IXUSR))
+       if (stat(e2fsck, &statbuf) < 0) {
+               fprintf(stderr, "check_filesystem: %s not found\n", e2fsck);
                return;
+       }
 
        pid = fork();
        if (!pid) {
@@ -468,7 +467,10 @@ static void check_filesystem(struct blkid_struct_probe *pr)
                exit(-1);
        } else if (pid > 0) {
                int status;
+
                waitpid(pid, &status, 0);
+               if (WEXITSTATUS(status))
+                       fprintf(stderr, "check_filesystem: %s returned %d\n", e2fsck, WEXITSTATUS(status));
        }
 }