diff options
Diffstat (limited to 'fs/quota/quota_v1.c')
| -rw-r--r-- | fs/quota/quota_v1.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/quota/quota_v1.c b/fs/quota/quota_v1.c index a0db3f195e95..6f7f0b4afba9 100644 --- a/fs/quota/quota_v1.c +++ b/fs/quota/quota_v1.c @@ -160,9 +160,11 @@ static int v1_read_file_info(struct super_block *sb, int type) { struct quota_info *dqopt = sb_dqopt(sb); struct v1_disk_dqblk dqblk; + unsigned int memalloc; int ret; down_read(&dqopt->dqio_sem); + memalloc = memalloc_nofs_save(); ret = sb->s_op->quota_read(sb, type, (char *)&dqblk, sizeof(struct v1_disk_dqblk), v1_dqoff(0)); if (ret != sizeof(struct v1_disk_dqblk)) { @@ -179,6 +181,7 @@ static int v1_read_file_info(struct super_block *sb, int type) dqopt->info[type].dqi_bgrace = dqblk.dqb_btime ? dqblk.dqb_btime : MAX_DQ_TIME; out: + memalloc_nofs_restore(memalloc); up_read(&dqopt->dqio_sem); return ret; } @@ -187,9 +190,11 @@ static int v1_write_file_info(struct super_block *sb, int type) { struct quota_info *dqopt = sb_dqopt(sb); struct v1_disk_dqblk dqblk; + unsigned int memalloc; int ret; down_write(&dqopt->dqio_sem); + memalloc = memalloc_nofs_save(); ret = sb->s_op->quota_read(sb, type, (char *)&dqblk, sizeof(struct v1_disk_dqblk), v1_dqoff(0)); if (ret != sizeof(struct v1_disk_dqblk)) { @@ -209,6 +214,7 @@ static int v1_write_file_info(struct super_block *sb, int type) else if (ret >= 0) ret = -EIO; out: + memalloc_nofs_restore(memalloc); up_write(&dqopt->dqio_sem); return ret; } @@ -229,7 +235,8 @@ static struct quota_format_type v1_quota_format = { static int __init init_v1_quota_format(void) { - return register_quota_format(&v1_quota_format); + register_quota_format(&v1_quota_format); + return 0; } static void __exit exit_v1_quota_format(void) |