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authorAlessio Igor Bogani <abogani@texware.it>2009-05-12 15:10:54 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2009-06-11 21:36:11 -0400
commit337eb00a2c3a421999c39c94ce7e33545ee8baa7 (patch)
treed9b780d095b638b1d8fa23841ff70347cf5daa08 /fs/hpfs
parent4195f73d1329e49727bcceb028e58cb38376c2b0 (diff)
downloadlinux-linaro-337eb00a2c3a421999c39c94ce7e33545ee8baa7.tar.gz
Push BKL down into ->remount_fs()
[xfs, btrfs, capifs, shmem don't need BKL, exempt] Signed-off-by: Alessio Igor Bogani <abogani@texware.it> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/hpfs')
-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 f68193cf081..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 */
@@ -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;
}