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NFS: Off-by-one length error in string handling

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The hostname was getting truncated in the new text-based NFS mount API.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2007-08-29 17:59:01 -04:00 committed by Trond Myklebust
parent fdc6e2c8c0
commit 350c73af6a
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/super.c
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@ -1153,7 +1153,7 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options,
c = strchr(dev_name, ':');
if (c == NULL)
return -EINVAL;
len = c - dev_name - 1;
len = c - dev_name;
if (len > sizeof(data->hostname))
return -EINVAL;
strncpy(data->hostname, dev_name, len);