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affs: initialize fsdata in affs_truncate()
When aops->write_begin() does not initialize fsdata, KMSAN may report
an error passing the latter to aops->write_end().
Fix this by unconditionally initializing fsdata.
Fixes: f2b6a16eb8
("fs: affs convert to new aops")
Suggested-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Alexander Potapenko <glider@google.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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@ -880,7 +880,7 @@ affs_truncate(struct inode *inode)
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if (inode->i_size > AFFS_I(inode)->mmu_private) {
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struct address_space *mapping = inode->i_mapping;
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struct page *page;
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void *fsdata;
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void *fsdata = NULL;
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loff_t isize = inode->i_size;
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int res;
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