NFSv4: Fix the string length returned by the idmapper

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Functions like nfs_map_uid_to_name() and nfs_map_gid_to_group() are
expected to return a string without any terminating NUL character.
Regression introduced by commit 57e62324e4
(NFS: Store the legacy idmapper result in the keyring).

Reported-by: Dave Chiluk <dave.chiluk@canonical.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Bryan Schumaker <bjschuma@netapp.com>
Cc: stable@vger.kernel.org [>=3.4]

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This commit is contained in:

Trond Myklebust 2013-03-08 12:56:37 -05:00

parent 6dbe51c251

commit cf4ab538f1

1 changed files with 8 additions and 5 deletions

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fs/nfs/idmap.c

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