diff options
Diffstat (limited to 'fs/nfsd/nfs4recover.c')
| -rw-r--r-- | fs/nfsd/nfs4recover.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index c634483d85d2..5d680045fa2c 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -807,16 +807,18 @@ __cld_pipe_inprogress_downcall(const struct cld_msg_v2 __user *cmsg, if (get_user(namelen, &ci->cc_name.cn_len)) return -EFAULT; name.data = memdup_user(&ci->cc_name.cn_id, namelen); - if (IS_ERR_OR_NULL(name.data)) - return -EFAULT; + if (IS_ERR(name.data)) + return PTR_ERR(name.data); name.len = namelen; get_user(princhashlen, &ci->cc_princhash.cp_len); if (princhashlen > 0) { princhash.data = memdup_user( &ci->cc_princhash.cp_data, princhashlen); - if (IS_ERR_OR_NULL(princhash.data)) - return -EFAULT; + if (IS_ERR(princhash.data)) { + kfree(name.data); + return PTR_ERR(princhash.data); + } princhash.len = princhashlen; } else princhash.len = 0; @@ -827,8 +829,8 @@ __cld_pipe_inprogress_downcall(const struct cld_msg_v2 __user *cmsg, if (get_user(namelen, &cnm->cn_len)) return -EFAULT; name.data = memdup_user(&cnm->cn_id, namelen); - if (IS_ERR_OR_NULL(name.data)) - return -EFAULT; + if (IS_ERR(name.data)) + return PTR_ERR(name.data); name.len = namelen; } if (name.len > 5 && memcmp(name.data, "hash:", 5) == 0) { |