X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fstropts.c;h=9d82bb141d37fbea3052c5ee02b0c5eb9cc6d75f;hp=8d168db23b9ce7497a0f470a41d8e035baa79c4c;hb=ae548c2d55e442c96ad51e90c1e00ce3eb0b718b;hpb=23c1a452afce5726cfe661a4d7ac14a1883ecb55 diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c index 8d168db..9d82bb1 100644 --- a/utils/mount/stropts.c +++ b/utils/mount/stropts.c @@ -130,12 +130,14 @@ static int nfs_append_generic_address_option(const struct sockaddr *sap, { char address[NI_MAXHOST]; char new_option[512]; + int len; if (!nfs_present_sockaddr(sap, salen, address, sizeof(address))) goto out_err; - if (snprintf(new_option, sizeof(new_option), "%s=%s", - keyword, address) >= sizeof(new_option)) + len = snprintf(new_option, sizeof(new_option), "%s=%s", + keyword, address); + if (len < 0 || (size_t)len >= sizeof(new_option)) goto out_err; if (po_append(options, new_option) != PO_SUCCEEDED) @@ -312,16 +314,14 @@ static int nfs_extract_server_addresses(struct mount_options *options, option = po_get(options, "addr"); if (option == NULL) return 0; - if (!nfs_string_to_sockaddr(option, strlen(option), - nfs_saddr, nfs_salen)) + if (!nfs_string_to_sockaddr(option, nfs_saddr, nfs_salen)) return 0; option = po_get(options, "mountaddr"); if (option == NULL) { memcpy(mnt_saddr, nfs_saddr, *nfs_salen); *mnt_salen = *nfs_salen; - } else if (!nfs_string_to_sockaddr(option, strlen(option), - mnt_saddr, mnt_salen)) + } else if (!nfs_string_to_sockaddr(option, mnt_saddr, mnt_salen)) return 0; return 1;