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udf: Switch udf_adinicb_readpage() to kmap_local_page()

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Instead of using kmap_atomic() use kmap_local_page() in
udf_adinicb_readpage().

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2023-01-24 12:35:45 +01:00
parent 174cb748d8
commit 7b7f68655f
1 changed files with 2 additions and 2 deletions
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4
fs/udf/inode.c
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@ -222,12 +222,12 @@ static void udf_adinicb_readpage(struct page *page)
struct udf_inode_info *iinfo = UDF_I(inode);
loff_t isize = i_size_read(inode);
kaddr = kmap_atomic(page);
kaddr = kmap_local_page(page);
memcpy(kaddr, iinfo->i_data + iinfo->i_lenEAttr, isize);
memset(kaddr + isize, 0, PAGE_SIZE - isize);
flush_dcache_page(page);
SetPageUptodate(page);
kunmap_atomic(kaddr);
kunmap_local(kaddr);
}
static int udf_read_folio(struct file *file, struct folio *folio)