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-rw-r--r--fs/sysv/inode.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index cd80316302cc..a8189864c241 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -72,6 +72,8 @@ static void sysv_put_super(struct super_block *sb)
{
struct sysv_sb_info *sbi = SYSV_SB(sb);
+ lock_kernel();
+
if (sb->s_dirt)
sysv_write_super(sb);
@@ -87,6 +89,8 @@ static void sysv_put_super(struct super_block *sb)
brelse(sbi->s_bh2);
kfree(sbi);
+
+ unlock_kernel();
}
static int sysv_statfs(struct dentry *dentry, struct kstatfs *buf)
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