Commit 350c73af authored Aug 29, 2007 by Chuck Lever Committed by Trond Myklebust Sep 01, 2007

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



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>

parent fdc6e2c8

fs/nfs/super.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);