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always use volume mount option when mounting a partition

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From ROS, if enable adb using the vol.up and vol.down buttons, the
/system partition is mounted by the function ensure_path_mounted() but
with hardcoded mount options.  As a consequence, the blocks are
modified and the reboot in MOS is blocked by the dm_verity feature
that detects a corruption.

This patch forces the function ensure_path_mounted() to use the mount
options from the volume structure, that were previously read from the
fstab.

Change-Id: I748d32c14cb821f4aae5bcc430089dab45375515
Signed-off-by: Gaelle Nassiet <gaellex.nassiet@intel.com>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
This commit is contained in:
Gaelle Nassiet 2015-03-23 17:51:53 +01:00 committed by Jeremy Compostella
parent 733deb267d
commit e853e96b40
1 changed files with 1 additions and 1 deletions
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2
roots.cpp
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@ -115,7 +115,7 @@ int ensure_path_mounted(const char* path) {
} else if (strcmp(v->fs_type, "ext4") == 0 ||
strcmp(v->fs_type, "vfat") == 0) {
result = mount(v->blk_device, v->mount_point, v->fs_type,
MS_NOATIME | MS_NODEV | MS_NODIRATIME, "");
v->flags, v->fs_options);
if (result == 0) return 0;
LOGE("failed to mount %s (%s)\n", v->mount_point, strerror(errno));