ext4: don't use MAXQUOTAS value

MAXQUOTAS value defines maximum number of quota types VFS supports.
This isn't necessarily the number of types ext4 supports. Although
ext4 will support project quotas, use ext4 private definition for
consistency with other filesystems.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

1 files changed, 4 insertions, 1 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index f70c3fc94296..1eb5b7b912a8 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1175,6 +1175,9 @@ struct ext4_super_block {
 #define EXT4_MF_MNTDIR_SAMPLED  0x0001
 #define EXT4_MF_FS_ABORTED      0x0002  /* Fatal error detected */
 
+/* Number of quota types we support */
+#define EXT4_MAXQUOTAS 2
+
 /*
  * fourth extended-fs super-block data in memory
  */
@@ -1238,7 +1241,7 @@ struct ext4_sb_info {
         u32 s_min_batch_time;
         struct block_device *journal_bdev;
 #ifdef CONFIG_QUOTA
-        char *s_qf_names[MAXQUOTAS];            /* Names of quota files with journalled quota */
+        char *s_qf_names[EXT4_MAXQUOTAS];       /* Names of quota files with journalled quota */
         int s_jquota_fmt;                       /* Format of quota to use */
 #endif
         unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */