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| author | Chuck Lever <chuck.lever@oracle.com> | 2009-03-11 01:33:20 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 01:33:20 +0100 |
| commit | 57df675c60c5cf0748ddba9c7f85afde1530d74d (patch) | |
| tree | 9ee0df8d0b0b2b374bcaf66ead94886f39ac7220 /drivers/i2c | |
| parent | NLM: Shrink the IPv4-only version of nlm_cmp_addr() (diff) | |
| download | linux-57df675c60c5cf0748ddba9c7f85afde1530d74d.tar.xz linux-57df675c60c5cf0748ddba9c7f85afde1530d74d.zip | |
NLM: Fix GRANT callback address comparison when IPv6 is enabled
The NFS mount command may pass an AF_INET server address to lockd. If
lockd happens to be using a PF_INET6 listener, the nlm_cmp_addr() in
nlmclnt_grant() will fail to match requests from that host because they
will all have a mapped IPv4 AF_INET6 address.
Adopt the same solution used in nfs_sockaddr_match_ipaddr() for NFSv4
callbacks: if either address is AF_INET, map it to an AF_INET6 address
before doing the comparison.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'drivers/i2c')
0 files changed, 0 insertions, 0 deletions