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| author | Jeff Layton <jlayton@primarydata.com> | 2014-07-15 20:59:36 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2014-07-18 00:15:35 +0400 |
| commit | ae4b884fc6316b3190be19448cea24b020c1cad6 (patch) | |
| tree | 8a90906fdc26381ae1283e53399492391c23b03d /fs/nfsd/auth.c | |
| parent | b0fc29d6fcd0310a8437123fe6f30b1ae60a62f9 (diff) | |
| download | linux-ae4b884fc6316b3190be19448cea24b020c1cad6.tar.xz | |
nfsd: silence sparse warning about accessing credentials
sparse says:
fs/nfsd/auth.c:31:38: warning: incorrect type in argument 1 (different address spaces)
fs/nfsd/auth.c:31:38: expected struct cred const *cred
fs/nfsd/auth.c:31:38: got struct cred const [noderef] <asn:4>*real_cred
Add a new accessor for the ->real_cred and use that to fetch the
pointer. Accessing current->real_cred directly is actually quite safe
since we know that they can't go away so this is mostly a cosmetic fixup
to silence sparse.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/auth.c')
| -rw-r--r-- | fs/nfsd/auth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c index 72f44823adbb..9d46a0bdd9f9 100644 --- a/fs/nfsd/auth.c +++ b/fs/nfsd/auth.c @@ -28,7 +28,7 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp) validate_process_creds(); /* discard any old override before preparing the new set */ - revert_creds(get_cred(current->real_cred)); + revert_creds(get_cred(current_real_cred())); new = prepare_creds(); if (!new) return -ENOMEM; |