From c767c5b858c88aa9fad0ca3aa80e5fd18c6d830d Mon Sep 17 00:00:00 2001

From: Matej Marusak <mmarusak@redhat.com>

Date: Tue, 4 Dec 2018 09:38:32 +0100

Subject: [PATCH 0/2] lib: Seek beginning of mountinfo file

Signed-off-by: Matej Marusak <mmarusak@redhat.com>

(cherry picked from commit c8afd2847f59278faac8d12c150db1d29f7ad622)

---

 src/lib/get_cmdline.c | 2 ++

 1 file changed, 2 insertions(+)

diff --git a/src/lib/get_cmdline.c b/src/lib/get_cmdline.c

index 83c2fb45..49d419d5 100644

--- a/src/lib/get_cmdline.c

+++ b/src/lib/get_cmdline.c

@@ -905,6 +905,7 @@ int process_has_own_root_at(int pid_proc_fd)

         close(mnt_fd);

         return r;

     }

+    fseek(fin, 0, SEEK_SET);

     r = get_mountinfo_for_mount_point(fin, &pid_root, "/");

     fclose(fin);

@@ -925,6 +926,7 @@ int process_has_own_root_at(int pid_proc_fd)

         return r;

     }

+    fseek(fin, 0, SEEK_SET);

     r = get_mountinfo_for_mount_point(fin, &system_root, "/");

     fclose(fin);

     if (r)

-- 

2.21.0