diff options
Diffstat (limited to 'fs/nfsd/nfs4recover.c')
| -rw-r--r-- | fs/nfsd/nfs4recover.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index cdc75ad4438b..2481e7662128 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -1578,6 +1578,7 @@ nfsd4_cld_tracking_init(struct net *net) struct nfsd_net *nn = net_generic(net, nfsd_net_id); bool running; int retries = 10; + struct crypto_shash *tfm; status = nfs4_cld_state_init(net); if (status) @@ -1586,11 +1587,6 @@ nfsd4_cld_tracking_init(struct net *net) status = __nfsd4_init_cld_pipe(net); if (status) goto err_shutdown; - nn->cld_net->cn_tfm = crypto_alloc_shash("sha256", 0, 0); - if (IS_ERR(nn->cld_net->cn_tfm)) { - status = PTR_ERR(nn->cld_net->cn_tfm); - goto err_remove; - } /* * rpc pipe upcalls take 30 seconds to time out, so we don't want to @@ -1607,6 +1603,12 @@ nfsd4_cld_tracking_init(struct net *net) status = -ETIMEDOUT; goto err_remove; } + tfm = crypto_alloc_shash("sha256", 0, 0); + if (IS_ERR(tfm)) { + status = PTR_ERR(tfm); + goto err_remove; + } + nn->cld_net->cn_tfm = tfm; status = nfsd4_cld_get_version(nn); if (status == -EOPNOTSUPP) @@ -1850,19 +1852,14 @@ nfsd4_umh_cltrack_upcall(char *cmd, char *arg, char *env0, char *env1) static char * bin_to_hex_dup(const unsigned char *src, int srclen) { - int i; - char *buf, *hex; + char *buf; /* +1 for terminating NULL */ - buf = kmalloc((srclen * 2) + 1, GFP_KERNEL); + buf = kzalloc((srclen * 2) + 1, GFP_KERNEL); if (!buf) return buf; - hex = buf; - for (i = 0; i < srclen; i++) { - sprintf(hex, "%2.2x", *src++); - hex += 2; - } + bin2hex(buf, src, srclen); return buf; } |