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udf: Drop pointless check from udf_sync_fs()

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The check if (bh) in udf_sync_fs() is pointless as we cannot have
sbi->s_lvid_dirty and !sbi->s_lvid_bh (as already asserted by
udf_updated_lvid()). So just drop the pointless check.

Reviewed-by: Steven J. Magnani <steve@digidescorp.com>
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2019-02-19 14:59:43 +01:00
parent 93bc420ed4
commit 52b9666efd
1 changed files with 3 additions and 6 deletions
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9
fs/udf/super.c
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@ -2330,13 +2330,10 @@ static int udf_sync_fs(struct super_block *sb, int wait)
mutex_lock(&sbi->s_alloc_mutex);
if (sbi->s_lvid_dirty) {
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
if (bh) {
struct logicalVolIntegrityDesc *lvid;
lvid = (struct logicalVolIntegrityDesc *)bh->b_data;
udf_finalize_lvid(lvid);
}
lvid = (struct logicalVolIntegrityDesc *)bh->b_data;
udf_finalize_lvid(lvid);
/*
* Blockdevice will be synced later so we don't have to submit