#include "xfs_version.h"
#include "xfs_log_priv.h"
#include "xfs_trans_priv.h"
+#include "xfs_filestream.h"
#include <linux/namei.h>
#include <linux/init.h>
args->flags |= XFSMNT_ATTR2;
} else if (!strcmp(this_char, MNTOPT_NOATTR2)) {
args->flags &= ~XFSMNT_ATTR2;
+ args->flags |= XFSMNT_NOATTR2;
} else if (!strcmp(this_char, MNTOPT_FILESTREAM)) {
args->flags2 |= XFSMNT2_FILESTREAMS;
} else if (!strcmp(this_char, MNTOPT_NOQUOTA)) {
list_del(&work->w_list);
if (work == &mp->m_sync_work)
continue;
- kmem_free(work, sizeof(struct bhv_vfs_sync_work));
+ kmem_free(work);
}
}
int error;
error = xfs_parseargs(mp, options, args, 1);
- if (!error)
- error = xfs_mntupdate(mp, flags, args);
- kmem_free(args, sizeof(*args));
+ if (error)
+ goto out_free_args;
+
+ if (!(*flags & MS_RDONLY)) { /* rw/ro -> rw */
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
+ mp->m_flags &= ~XFS_MOUNT_RDONLY;
+ if (args->flags & XFSMNT_BARRIER) {
+ mp->m_flags |= XFS_MOUNT_BARRIER;
+ xfs_mountfs_check_barriers(mp);
+ } else {
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
+ }
+ } else if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { /* rw -> ro */
+ xfs_filestream_flush(mp);
+ xfs_sync(mp, SYNC_DATA_QUIESCE);
+ xfs_attr_quiesce(mp);
+ mp->m_flags |= XFS_MOUNT_RDONLY;
+ }
+
+ out_free_args:
+ kmem_free(args);
return -error;
}
xfs_itrace_exit(XFS_I(sb->s_root->d_inode));
- kmem_free(args, sizeof(*args));
+ kmem_free(args);
return 0;
fail_vnrele:
xfs_unmount(mp, 0, NULL);
fail_vfsop:
- kmem_free(args, sizeof(*args));
+ kmem_free(args);
return -error;
}