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Fix written manifest entry length

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Manifest entries were being written with the size of their in-memory
nodes, not the smaller persistent add_manifest structure size.

Signed-off-by: Zach Brown <zab@versity.com>
This commit is contained in:
Zach Brown
2016-12-08 09:19:38 -08:00
parent e418629bea
commit fd7b09b4e4
1 changed files with 5 additions and 5 deletions
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10
kmod/src/manifest.c
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@@ -212,12 +212,11 @@ int scoutfs_manifest_add(struct super_block *sb, struct kvec *first,
SCOUTFS_DECLARE_KVEC(ment_first);
SCOUTFS_DECLARE_KVEC(ment_last);
unsigned long flags;
int bytes;
int key_bytes;
int ret;
bytes = sizeof(struct manifest_entry) + scoutfs_kvec_length(first),
scoutfs_kvec_length(last);
ment = kmalloc(bytes, GFP_NOFS);
key_bytes = scoutfs_kvec_length(first) + scoutfs_kvec_length(last);
ment = kmalloc(sizeof(struct manifest_entry) + key_bytes, GFP_NOFS);
if (!ment)
return -ENOMEM;
@@ -228,7 +227,8 @@ int scoutfs_manifest_add(struct super_block *sb, struct kvec *first,
INIT_LIST_HEAD(&ment->dirty_entry);
ment->am.eh.type = SCOUTFS_RING_ADD_MANIFEST;
ment->am.eh.len = cpu_to_le16(bytes);
ment->am.eh.len = cpu_to_le16(sizeof(struct scoutfs_ring_add_manifest) +
key_bytes);
ment->am.segno = cpu_to_le64(segno);
ment->am.seq = cpu_to_le64(seq);
ment->am.first_key_len = cpu_to_le16(scoutfs_kvec_length(first));