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Commit bbe48dd8 authored by Fabian Frederick's avatar Fabian Frederick Committed by Jan Kara
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udf: destroy sbi mutex in put_super 



Call mutex_destroy() on superblock mutex in udf_put_super()
otherwise mutex debugging code isn't able to detect that
mutex is used after being freed.
(thanks to Jan Kara for complete definition).

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 23b133bd

fs/udf/super.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -2300,6 +2300,7 @@ static void udf_put_super(struct super_block *sb) 
		udf_close_lvid(sb);

		udf_close_lvid(sb);

	brelse(sbi->s_lvid_bh);

	brelse(sbi->s_lvid_bh);

	udf_sb_free_partitions(sb);

	udf_sb_free_partitions(sb);

	mutex_destroy(&sbi->s_alloc_mutex);

	kfree(sb->s_fs_info);

	kfree(sb->s_fs_info);

	sb->s_fs_info = NULL;

	sb->s_fs_info = NULL;

}

}