Merge tag 'gpio-updates-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / fs / gfs2 / rgrp.c

diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index f7addc6..5e8eef9 100644 (file)
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -985,6 +985,10 @@ static int gfs2_ri_update(struct gfs2_inode *ip)
        if (error < 0)
                return error;
 
+       if (RB_EMPTY_ROOT(&sdp->sd_rindex_tree)) {
+               fs_err(sdp, "no resource groups found in the file system.\n");
+               return -ENOENT;
+       }
        set_rgrp_preferences(sdp);
 
        sdp->sd_rindex_uptodate = 1;