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erofs: drop unnecessary WARN_ON() in erofs_kill_sb() 

Previously, .kill_sb() will be called only after fill_super fails.
It will be changed [1].

Besides, checking for s_magic in erofs_kill_sb() is unnecessary from
any point of view.  Let's get rid of it now.

[1] https://lore.kernel.org/r/20230731-flugbereit-wohnlage-78acdf95ab7e@brauner

Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230801014737.28614-1-hsiangkao@linux.alibaba.com
This commit is contained in:
Gao Xiang 2023-08-01 09:47:37 +08:00
parent 94c43de735
commit 4da3c7183e
1 changed files with 0 additions and 2 deletions
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2
fs/erofs/super.c
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@ -889,8 +889,6 @@ static void erofs_kill_sb(struct super_block *sb)
{
struct erofs_sb_info *sbi;
WARN_ON(sb->s_magic != EROFS_SUPER_MAGIC);
/* pseudo mount for anon inodes */
if (sb->s_flags & SB_KERNMOUNT) {
kill_anon_super(sb);