Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

[karo-tx-linux.git] / fs / xfs / xfs_dquot.c

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 7a30b8f11db7a26f8a82ded531e8a5170ea03ad5..9d06cc30e875e147a5560bad24e5a55aedb65cf0 100644 (file)
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -710,6 +710,10 @@ xfs_dq_get_next_id(
        /* Simple advance */
        next_id = *id + 1;
 
+       /* If we'd wrap past the max ID, stop */
+       if (next_id < *id)
+               return -ENOENT;
+
        /* If new ID is within the current chunk, advancing it sufficed */
        if (next_id % mp->m_quotainfo->qi_dqperchunk) {
                *id = next_id;