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afs: Fix updating of i_size with dv jump from server 

[ Upstream commit d7f74e9a91 ]

If the data version returned from the server is larger than expected,
the local data is invalidated, but we may still want to note the remote
file size.

Since we're setting change_size, we have to also set data_changed
for the i_size to get updated.

Fixes: 3f4aa98181 ("afs: Fix EOF corruption")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Marc Dionne 2022-12-02 10:07:01 -04:00 committed by Greg Kroah-Hartman
parent 72f3217aa1
commit 2cfce11132
1 changed files with 1 additions and 0 deletions
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fs/afs/inode.c
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@ -230,6 +230,7 @@ static void afs_apply_status(struct afs_operation *op,
set_bit(AFS_VNODE_ZAP_DATA, &vnode->flags);
}
change_size = true;
data_changed = true;
} else if (vnode->status.type == AFS_FTYPE_DIR) {
/* Expected directory change is handled elsewhere so
* that we can locally edit the directory and save on a