diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
| commit | bbb20089a3275a19e475dbc21320c3742e3ca423 (patch) | |
| tree | 216fdc1cbef450ca688135c5b8969169482d9a48 /fs/hpfs | |
| parent | 3e48e656903e9fd8bc805c6a2c4264d7808d315b (diff) | |
| parent | 657a77fa7284d8ae28dfa48f1dc5d919bf5b2843 (diff) | |
Merge branch 'dmaengine' into async-tx-next
Conflicts:
crypto/async_tx/async_xor.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/pci.c
drivers/md/raid5.c
Diffstat (limited to 'fs/hpfs')
| -rw-r--r-- | fs/hpfs/super.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index fc77965be84..f2feaa06bf2 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -13,6 +13,7 @@ #include <linux/statfs.h> #include <linux/magic.h> #include <linux/sched.h> +#include <linux/smp_lock.h> /* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */ @@ -99,11 +100,16 @@ int hpfs_stop_cycles(struct super_block *s, int key, int *c1, int *c2, static void hpfs_put_super(struct super_block *s) { struct hpfs_sb_info *sbi = hpfs_sb(s); + + lock_kernel(); + kfree(sbi->sb_cp_table); kfree(sbi->sb_bmp_dir); unmark_dirty(s); s->s_fs_info = NULL; kfree(sbi); + + unlock_kernel(); } unsigned hpfs_count_one_bitmap(struct super_block *s, secno secno) @@ -393,6 +399,8 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data) *flags |= MS_NOATIME; + lock_kernel(); + lock_super(s); uid = sbi->sb_uid; gid = sbi->sb_gid; umask = 0777 & ~sbi->sb_mode; lowercase = sbi->sb_lowercase; conv = sbi->sb_conv; @@ -425,9 +433,13 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data) replace_mount_options(s, new_opts); + unlock_super(s); + unlock_kernel(); return 0; out_err: + unlock_super(s); + unlock_kernel(); kfree(new_opts); return -EINVAL; } |