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-rw-r--r--fs/ext4/mballoc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 8c005c028203..cd70b3041185 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4291,6 +4291,10 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
trace_ext4_request_blocks(ar);
+ /* Allow to use superuser reservation for quota file */
+ if (IS_NOQUOTA(ar->inode))
+ ar->flags |= EXT4_MB_USE_ROOT_BLOCKS;
+
/*
* For delayed allocation, we could skip the ENOSPC and
* EDQUOT check, as blocks and quotas have been already
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