diff options
Diffstat (limited to 'fs/nfsd/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index e9ef50addddb..22002fb75a18 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1912,28 +1912,15 @@ static void copy_clid(struct nfs4_client *target, struct nfs4_client *source) target->cl_clientid.cl_id = source->cl_clientid.cl_id; } -int strdup_if_nonnull(char **target, char *source) -{ - if (source) { - *target = kstrdup(source, GFP_KERNEL); - if (!*target) - return -ENOMEM; - } else - *target = NULL; - return 0; -} - static int copy_cred(struct svc_cred *target, struct svc_cred *source) { - int ret; + target->cr_principal = kstrdup(source->cr_principal, GFP_KERNEL); + target->cr_raw_principal = kstrdup(source->cr_raw_principal, + GFP_KERNEL); + if ((source->cr_principal && ! target->cr_principal) || + (source->cr_raw_principal && ! target->cr_raw_principal)) + return -ENOMEM; - ret = strdup_if_nonnull(&target->cr_principal, source->cr_principal); - if (ret) - return ret; - ret = strdup_if_nonnull(&target->cr_raw_principal, - source->cr_raw_principal); - if (ret) - return ret; target->cr_flavor = source->cr_flavor; target->cr_uid = source->cr_uid; target->cr_gid = source->cr_gid; |