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Btrfs: Fix compile on 2.6.22 kernel

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This patch fixes compile error on kernel-2.6.22

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Yan
2008-01-17 11:59:51 -05:00
committed by Chris Mason
parent caaca38b8f
commit fb4bc1e056
2 changed files with 8 additions and 2 deletions
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5
fs/btrfs/inode.c
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@@ -2322,15 +2322,16 @@ static int create_snapshot(struct btrfs_root *root, char *name, int namelen)
ret = -ENOMEM;
goto fail_unlock;
}
pending_snapshot->name = kstrndup(name, namelen, GFP_NOFS);
pending_snapshot->name = kmalloc(namelen + 1, GFP_NOFS);
if (!pending_snapshot->name) {
ret = -ENOMEM;
kfree(pending_snapshot);
goto fail_unlock;
}
memcpy(pending_snapshot->name, name, namelen);
pending_snapshot->name[namelen] = '\0';
trans = btrfs_start_transaction(root, 1);
BUG_ON(!trans);
pending_snapshot->root = root;
list_add(&pending_snapshot->list,
&trans->transaction->pending_snapshots);