X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fquota_v2.c;h=234ada90363343ad668eff8213dd0927af7aa6f2;hb=bf9127c36341573dc47a9c2fc003dcf13bbbf246;hp=b4199ec3ece460bd9818c419b7b9ed1a10fab06f;hpb=89a2fa5f2139be35e214bcf86a8291d6a1da75f2;p=pandora-kernel.git

diff --git a/fs/quota_v2.c b/fs/quota_v2.c
index b4199ec3ece4..234ada903633 100644
--- a/fs/quota_v2.c
+++ b/fs/quota_v2.c
@@ -59,6 +59,9 @@ static int v2_read_file_info(struct super_block *sb, int type)
 			sb->s_id);
 		return -1;
 	}
+	/* limits are stored as unsigned 32-bit data */
+	info->dqi_maxblimit = 0xffffffff;
+	info->dqi_maxilimit = 0xffffffff;
 	info->dqi_bgrace = le32_to_cpu(dinfo.dqi_bgrace);
 	info->dqi_igrace = le32_to_cpu(dinfo.dqi_igrace);
 	info->dqi_flags = le32_to_cpu(dinfo.dqi_flags);
@@ -303,7 +306,7 @@ static uint find_free_dqentry(struct dquot *dquot, int *err)
 			printk(KERN_ERR "VFS: find_free_dqentry(): Can't remove block (%u) from entry free list.\n", blk);
 			goto out_buf;
 		}
-	dh->dqdh_entries = cpu_to_le16(le16_to_cpu(dh->dqdh_entries)+1);
+	le16_add_cpu(&dh->dqdh_entries, 1);
 	memset(&fakedquot, 0, sizeof(struct v2_disk_dqblk));
 	/* Find free structure in block */
 	for (i = 0; i < V2_DQSTRINBLK && memcmp(&fakedquot, ddquot+i, sizeof(struct v2_disk_dqblk)); i++);
@@ -394,7 +397,7 @@ static int v2_write_dquot(struct dquot *dquot)
 	ssize_t ret;
 	struct v2_disk_dqblk ddquot, empty;
 
-	/* dq_off is guarded by dqio_sem */
+	/* dq_off is guarded by dqio_mutex */
 	if (!dquot->dq_off)
 		if ((ret = dq_insert_tree(dquot)) < 0) {
 			printk(KERN_ERR "VFS: Error %zd occurred while creating quota.\n", ret);
@@ -445,7 +448,7 @@ static int free_dqentry(struct dquot *dquot, uint blk)
 		goto out_buf;
 	}
 	dh = (struct v2_disk_dqdbheader *)buf;
-	dh->dqdh_entries = cpu_to_le16(le16_to_cpu(dh->dqdh_entries)-1);
+	le16_add_cpu(&dh->dqdh_entries, -1);
 	if (!le16_to_cpu(dh->dqdh_entries)) {	/* Block got free? */
 		if ((ret = remove_free_dqentry(sb, type, buf, blk)) < 0 ||
 		    (ret = put_free_dqblk(sb, type, buf, blk)) < 0) {