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-rw-r--r--mtdutils/mounts.c8
-rw-r--r--mtdutils/mounts.h2
-rw-r--r--mtdutils/mtdutils.c2
3 files changed, 11 insertions, 1 deletions
diff --git a/mtdutils/mounts.c b/mtdutils/mounts.c
index 2ab3ff60c..c90fc8acf 100644
--- a/mtdutils/mounts.c
+++ b/mtdutils/mounts.c
@@ -212,3 +212,11 @@ unmount_mounted_volume(const MountedVolume *volume)
}
return ret;
}
+
+int
+remount_read_only(const MountedVolume* volume)
+{
+ return mount(volume->device, volume->mount_point, volume->filesystem,
+ MS_NOATIME | MS_NODEV | MS_NODIRATIME |
+ MS_RDONLY | MS_REMOUNT, 0);
+}
diff --git a/mtdutils/mounts.h b/mtdutils/mounts.h
index 2e2765a93..30b2927c2 100644
--- a/mtdutils/mounts.h
+++ b/mtdutils/mounts.h
@@ -28,4 +28,6 @@ find_mounted_volume_by_mount_point(const char *mount_point);
int unmount_mounted_volume(const MountedVolume *volume);
+int remount_read_only(const MountedVolume* volume);
+
#endif // MTDUTILS_MOUNTS_H_
diff --git a/mtdutils/mtdutils.c b/mtdutils/mtdutils.c
index d16f44ef8..48d5ea9ab 100644
--- a/mtdutils/mtdutils.c
+++ b/mtdutils/mtdutils.c
@@ -455,7 +455,7 @@ static int write_block(MtdWriteContext *ctx, const char *data)
if (retry > 0) {
fprintf(stderr, "mtd: wrote block after %d retries\n", retry);
}
- fprintf(stderr, "mtd: successfully wrote block at %x\n", pos);
+ fprintf(stderr, "mtd: successfully wrote block at %llx\n", pos);
return 0; // Success!
}