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path: root/fs/hpfs/super.c
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-rw-r--r--fs/hpfs/super.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index f68193cf0811..f2feaa06bf26 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 */
@@ -398,6 +399,7 @@ 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;
@@ -432,10 +434,12 @@ 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;
}