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Fix some krb5_storage_write() usages

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This commit is contained in:
Nicolas Williams
2017-05-26 16:19:52 -05:00
committed by Viktor Dukhovni
parent 2c542ce8b1
commit 122cdc578e
5 changed files with 52 additions and 36 deletions
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7
lib/gssapi/mech/gss_cred.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2009 Kungliga Tekniska Högskolan
* Copyright (c) 2017 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -51,6 +51,7 @@ gss_export_cred(OM_uint32 * minor_status,
struct _gss_mechanism_cred *mc;
gss_buffer_desc buffer;
krb5_error_code ret;
krb5_ssize_t bytes;
krb5_storage *sp;
OM_uint32 major;
krb5_data data;
@@ -84,8 +85,8 @@ gss_export_cred(OM_uint32 * minor_status,
return major;
}
ret = krb5_storage_write(sp, buffer.value, buffer.length);
if (ret < 0 || (size_t)ret != buffer.length) {
bytes = krb5_storage_write(sp, buffer.value, buffer.length);
if (bytes < 0 || (size_t)bytes != buffer.length) {
gss_release_buffer(minor_status, &buffer);
krb5_storage_free(sp);
*minor_status = EINVAL;