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-rw-r--r--fs/fat/inode.c5
-rw-r--r--fs/fat/namei_msdos.c6
-rw-r--r--fs/fat/namei_vfat.c6
3 files changed, 10 insertions, 7 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 830058057d33..ad6998a92c30 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -14,7 +14,6 @@
#include <linux/init.h>
#include <linux/time.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/seq_file.h>
#include <linux/pagemap.h>
#include <linux/mpage.h>
@@ -489,8 +488,6 @@ static void fat_put_super(struct super_block *sb)
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
- lock_kernel();
-
if (sb->s_dirt)
fat_write_super(sb);
@@ -504,8 +501,6 @@ static void fat_put_super(struct super_block *sb)
sb->s_fs_info = NULL;
kfree(sbi);
-
- unlock_kernel();
}
static struct kmem_cache *fat_inode_cachep;
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c
index bbc94ae4fd77..bbca5c186ae7 100644
--- a/fs/fat/namei_msdos.c
+++ b/fs/fat/namei_msdos.c
@@ -662,12 +662,16 @@ static int msdos_fill_super(struct super_block *sb, void *data, int silent)
{
int res;
+ lock_super(sb);
res = fat_fill_super(sb, data, silent, &msdos_dir_inode_operations, 0);
- if (res)
+ if (res) {
+ unlock_super(sb);
return res;
+ }
sb->s_flags |= MS_NOATIME;
sb->s_root->d_op = &msdos_dentry_operations;
+ unlock_super(sb);
return 0;
}
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index 6fcc7e71fbaa..6f0f6c9a0152 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -1055,15 +1055,19 @@ static int vfat_fill_super(struct super_block *sb, void *data, int silent)
{
int res;
+ lock_super(sb);
res = fat_fill_super(sb, data, silent, &vfat_dir_inode_operations, 1);
- if (res)
+ if (res) {
+ unlock_super(sb);
return res;
+ }
if (MSDOS_SB(sb)->options.name_check != 's')
sb->s_root->d_op = &vfat_ci_dentry_ops;
else
sb->s_root->d_op = &vfat_dentry_ops;
+ unlock_super(sb);
return 0;
}