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Add splint annotations.

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* lib/groupmem.c: Add splint annotations. The added memset makes
	splint think data was allocated.
	* lib/pwmem.c: Likewise.
	* lib/sgroupio.c: Likewise.
	* lib/shadowmem.c: Likewise.
This commit is contained in:
Nicolas François
2013-08-13 19:13:45 +02:00
parent 3bdf723bab
commit 64fe2f7db6
5 changed files with 40 additions and 4 deletions
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8
lib/groupmem.c
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@ -3,7 +3,7 @@
* Copyright (c) 1996 - 2000, Marek Michałkiewicz
* Copyright (c) 2001 , Michał Moskal
* Copyright (c) 2005 , Tomasz Kłoczko
* Copyright (c) 2007 - 2010, Nicolas François
* Copyright (c) 2007 - 2013, Nicolas François
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -51,12 +51,16 @@
/* The libc might define other fields. They won't be copied. */
memset (gr, 0, sizeof *gr);
gr->gr_gid = grent->gr_gid;
/*@-mustfreeonly@*/
gr->gr_name = strdup (grent->gr_name);
/*@=mustfreeonly@*/
if (NULL == gr->gr_name) {
free(gr);
return NULL;
}
/*@-mustfreeonly@*/
gr->gr_passwd = strdup (grent->gr_passwd);
/*@=mustfreeonly@*/
if (NULL == gr->gr_passwd) {
free(gr->gr_name);
free(gr);
@ -65,7 +69,9 @@
for (i = 0; grent->gr_mem[i]; i++);
/*@-mustfreeonly@*/
gr->gr_mem = (char **) malloc ((i + 1) * sizeof (char *));
/*@=mustfreeonly@*/
if (NULL == gr->gr_mem) {
free(gr->gr_passwd);
free(gr->gr_name);