On 9/10/14, 9:22 PM, Jan Kara wrote:
> MAXQUOTAS value defines maximum number of quota types VFS
> supports. This isn't necessarily the number of types reiserfs
> supports and with addition of project quotas these two numbers stop
> matching. So make reiserfs use its private definition.
>
> CC: reiserfs-devel@xxxxxxxxxxxxxxx CC: Jeff Mahoney
> <jeffm@xxxxxxx> Signed-off-by: Jan Kara <jack@xxxxxxx>
Acked-by: Jeff Mahoney <jeffm@xxxxxxxx>
> --- fs/reiserfs/reiserfs.h | 5 ++++- fs/reiserfs/super.c | 16
> ++++++++-------- 2 files changed, 12 insertions(+), 9 deletions(-)
>
> diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h index
> 735c2c2b4536..1894d96ccb7c 100644 --- a/fs/reiserfs/reiserfs.h +++
> b/fs/reiserfs/reiserfs.h @@ -506,6 +506,9 @@ typedef struct
> reiserfs_proc_info_data { } reiserfs_proc_info_data_t; #endif
>
> +/* Number of quota types we support */ +#define REISERFS_MAXQUOTAS
> 2 + /* reiserfs union of in-core super block data */ struct
> reiserfs_sb_info { /* Buffer containing the super block */ @@
> -615,7 +618,7 @@ struct reiserfs_sb_info { spinlock_t
> old_work_lock; /* protects old_work and work_queued */
>
> #ifdef CONFIG_QUOTA - char *s_qf_names[MAXQUOTAS]; + char
> *s_qf_names[REISERFS_MAXQUOTAS]; int s_jquota_fmt; #endif char
> *s_jdev; /* Stored jdev for mount option showing */ diff --git
> a/fs/reiserfs/super.c b/fs/reiserfs/super.c index
> d46e88a33b02..f1376c92cf74 100644 --- a/fs/reiserfs/super.c +++
> b/fs/reiserfs/super.c @@ -206,7 +206,7 @@ static int
> finish_unfinished(struct super_block *s) #ifdef CONFIG_QUOTA int
> i; int ms_active_set; - int quota_enabled[MAXQUOTAS]; + int
> quota_enabled[REISERFS_MAXQUOTAS]; #endif
>
> /* compose key to look for "save" links */ @@ -227,7 +227,7 @@
> static int finish_unfinished(struct super_block *s) s->s_flags |=
> MS_ACTIVE; } /* Turn on quotas so that they are updated correctly
> */ - for (i = 0; i < MAXQUOTAS; i++) { + for (i = 0; i <
> REISERFS_MAXQUOTAS; i++) { quota_enabled[i] = 1; if
> (REISERFS_SB(s)->s_qf_names[i]) { int ret; @@ -370,7 +370,7 @@
> static int finish_unfinished(struct super_block *s) #ifdef
> CONFIG_QUOTA /* Turn quotas off */ reiserfs_write_unlock(s); - for
> (i = 0; i < MAXQUOTAS; i++) { + for (i = 0; i < REISERFS_MAXQUOTAS;
> i++) { if (sb_dqopt(s)->files[i] && quota_enabled[i])
> dquot_quota_off(s, i); } @@ -1360,7 +1360,7 @@ static void
> handle_quota_files(struct super_block *s, char **qf_names, { int
> i;
>
> - for (i = 0; i < MAXQUOTAS; i++) { + for (i = 0; i <
> REISERFS_MAXQUOTAS; i++) { if (qf_names[i] !=
> REISERFS_SB(s)->s_qf_names[i])
> kfree(REISERFS_SB(s)->s_qf_names[i]); REISERFS_SB(s)->s_qf_names[i]
> = qf_names[i]; @@ -1381,7 +1381,7 @@ static int
> reiserfs_remount(struct super_block *s, int *mount_flags, char
> *arg) struct reiserfs_journal *journal = SB_JOURNAL(s); char
> *new_opts = kstrdup(arg, GFP_KERNEL); int err; - char
> *qf_names[MAXQUOTAS]; + char *qf_names[REISERFS_MAXQUOTAS];
> unsigned int qfmt = 0; #ifdef CONFIG_QUOTA int i; @@ -1400,7
> +1400,7 @@ static int reiserfs_remount(struct super_block *s, int
> *mount_flags, char *arg) (s, arg, &mount_options, &blocks, NULL,
> &commit_max_age, qf_names, &qfmt)) { #ifdef CONFIG_QUOTA - for (i
> = 0; i < MAXQUOTAS; i++) + for (i = 0; i < REISERFS_MAXQUOTAS;
> i++) if (qf_names[i] != REISERFS_SB(s)->s_qf_names[i])
> kfree(qf_names[i]); #endif @@ -1844,7 +1844,7 @@ static int
> reiserfs_fill_super(struct super_block *s, void *data, int silent)
> char *jdev_name; struct reiserfs_sb_info *sbi; int errval =
> -EINVAL; - char *qf_names[MAXQUOTAS] = {}; + char
> *qf_names[REISERFS_MAXQUOTAS] = {}; unsigned int qfmt = 0;
>
> save_mount_options(s, data); @@ -2169,7 +2169,7 @@ error_unlocked:
> #ifdef CONFIG_QUOTA { int j; - for (j = 0; j < MAXQUOTAS; j++) +
> for (j = 0; j < REISERFS_MAXQUOTAS; j++) kfree(qf_names[j]); }
> #endif
>
--
Jeff Mahoney
SUSE Labs
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