Report quota options among the set of mount options. This allows proper
user visibility into whether quotas are enabled or not.
Fixes: e09764cff44b ("shmem: quota support")
Signed-off-by: Jan Kara <jack@xxxxxxx>
---
mm/shmem.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
I've noticed this omission when testing quota-tools support for tmpfs...
diff --git a/mm/shmem.c b/mm/shmem.c
index d7c84ff62186..30c9dc862505 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4265,6 +4265,24 @@ static int shmem_show_options(struct seq_file *seq, struct dentry *root)
mpol_put(mpol);
if (sbinfo->noswap)
seq_printf(seq, ",noswap");
+#ifdef CONFIG_TMPFS_QUOTA
+ if (sb_has_quota_active(root->d_sb, USRQUOTA))
+ seq_printf(seq, ",usrquota");
+ if (sb_has_quota_active(root->d_sb, GRPQUOTA))
+ seq_printf(seq, ",grpquota");
+ if (sbinfo->qlimits.usrquota_bhardlimit)
+ seq_printf(seq, ",usrquota_block_hardlimit=%lld",
+ sbinfo->qlimits.usrquota_bhardlimit);
+ if (sbinfo->qlimits.grpquota_bhardlimit)
+ seq_printf(seq, ",grpquota_block_hardlimit=%lld",
+ sbinfo->qlimits.grpquota_bhardlimit);
+ if (sbinfo->qlimits.usrquota_ihardlimit)
+ seq_printf(seq, ",usrquota_inode_hardlimit=%lld",
+ sbinfo->qlimits.usrquota_ihardlimit);
+ if (sbinfo->qlimits.grpquota_ihardlimit)
+ seq_printf(seq, ",grpquota_inode_hardlimit=%lld",
+ sbinfo->qlimits.grpquota_ihardlimit);
+#endif
return 0;
}
--
2.35.3
