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(_krb5_krbhost_info_move): replace a strcpy with a memcpy

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16943 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-04-02 01:28:42 +00:00
parent 4fd7055bdf
commit d579ee0dc9
1 changed files with 3 additions and 2 deletions
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5
lib/krb5/krbhst.c
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@@ -241,8 +241,9 @@ _krb5_krbhost_info_move(krb5_context context,
krb5_krbhst_info *from, krb5_krbhst_info *from,
krb5_krbhst_info **to) krb5_krbhst_info **to)
{ {
size_t hostnamelen = strlen(from->hostname);
/* trailing NUL is included in structure */ /* trailing NUL is included in structure */
*to = calloc(1, sizeof(**to) + strlen(from->hostname)); *to = calloc(1, sizeof(**to) + hostnamelen);
if(*to == NULL) { if(*to == NULL) {
krb5_set_error_string(context, "malloc - out of memory"); krb5_set_error_string(context, "malloc - out of memory");
return ENOMEM; return ENOMEM;
@@ -254,7 +255,7 @@ _krb5_krbhost_info_move(krb5_context context,
(*to)->ai = from->ai; (*to)->ai = from->ai;
from->ai = NULL; from->ai = NULL;
(*to)->next = NULL; (*to)->next = NULL;
strcpy((*to)->hostname, from->hostname); memmcpy((*to)->hostname, from->hostname, hostnamelen + 1);
return 0; return 0;
} }