diff options
Diffstat (limited to 'qga/commands-linux.c')
| -rw-r--r-- | qga/commands-linux.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/qga/commands-linux.c b/qga/commands-linux.c index cf077eb03d..9e8a934b9a 100644 --- a/qga/commands-linux.c +++ b/qga/commands-linux.c @@ -58,6 +58,22 @@ static int dev_major_minor(const char *devpath, return -1; } +/* + * Check if we already have the devmajor:devminor in the mounts + * If thats the case return true. + */ +static bool dev_exists(FsMountList *mounts, unsigned int devmajor, unsigned int devminor) +{ + FsMount *mount; + + QTAILQ_FOREACH(mount, mounts, next) { + if (mount->devmajor == devmajor && mount->devminor == devminor) { + return true; + } + } + return false; +} + static bool build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp) { struct mntent *ment; @@ -88,6 +104,10 @@ static bool build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp) /* Skip bind mounts */ continue; } + if (dev_exists(mounts, devmajor, devminor)) { + /* Skip already existing devices (bind mounts) */ + continue; + } mount = g_new0(FsMount, 1); mount->dirname = g_strdup(ment->mnt_dir); @@ -171,6 +191,11 @@ bool build_fs_mount_list(FsMountList *mounts, Error **errp) } } + if (dev_exists(mounts, devmajor, devminor)) { + /* Skip already existing devices (bind mounts) */ + continue; + } + mount = g_new0(FsMount, 1); mount->dirname = g_strdup(line + dir_s); mount->devtype = g_strdup(dash + type_s); |