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* lib/shadowmem.c: Only copy the required fields of the struct

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spwd. (start with the primitive types)
	* lib/shadowmem.c: Avoid memzero() on a possibly NULL pointer.
	* lib/groupmem.c: Only copy the required fields of the struct
	group. (start with the primitive types)
	* lib/groupmem.c: Avoid memzero() on a possibly NULL pointer.
	* lib/groupmem.c: Free gr_mem in addition to its elements.
	* lib/sgroupio.c: The struct sgrp has no primitive types to be
	copied initially.
	* lib/sgroupio.c: Avoid memzero() on a possibly NULL pointer.
	* lib/sgroupio.c: Free sg_mem and sg_add in addition to their
	elements.
	* lib/pwmem.c: Only copy the required fields of the struct
	passwd. (start with the primitive types)
This commit is contained in:
nekral-guest
2009-09-07 19:08:10 +00:00
parent 1a86dc913f
commit d346c7c6a7
5 changed files with 57 additions and 22 deletions
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16
lib/shadowmem.c
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@ -49,8 +49,14 @@
if (NULL == sp) {
return NULL;
}
*sp = *spent;
sp->sp_namp = strdup (spent->sp_namp);
sp->sp_lstchg = spent->sp_lstchg;
sp->sp_min = spent->sp_min;
sp->sp_max = spent->sp_max;
sp->sp_warn = spent->sp_warn;
sp->sp_inact = spent->sp_inact;
sp->sp_expire = spent->sp_expire;
sp->sp_flag = spent->sp_flag;
sp->sp_namp = strdup (spent->sp_namp);
if (NULL == sp->sp_namp) {
free(sp);
return NULL;
@ -68,8 +74,10 @@
void spw_free (/*@out@*/ /*@only@*/struct spwd *spent)
{
free (spent->sp_namp);
memzero (spent->sp_pwdp, strlen (spent->sp_pwdp));
free (spent->sp_pwdp);
if (NULL != spent->sp_pwdp) {
memzero (spent->sp_pwdp, strlen (spent->sp_pwdp));
free (spent->sp_pwdp);
}
free (spent);
}