shadow-utils/shadow-4.1.4.2-leak.patch
Peter Vrabec cdd12ed1d1 upgrade
2009-09-07 14:56:09 +00:00

109 lines
3.0 KiB
Diff

diff -up shadow-4.1.4.2/lib/groupmem.c.leak shadow-4.1.4.2/lib/groupmem.c
--- shadow-4.1.4.2/lib/groupmem.c.leak 2009-04-23 19:43:27.000000000 +0200
+++ shadow-4.1.4.2/lib/groupmem.c 2009-09-07 15:43:23.314129427 +0200
@@ -51,10 +51,13 @@
*gr = *grent;
gr->gr_name = strdup (grent->gr_name);
if (NULL == gr->gr_name) {
+ free(gr);
return NULL;
}
gr->gr_passwd = strdup (grent->gr_passwd);
if (NULL == gr->gr_passwd) {
+ free(gr->gr_name);
+ free(gr);
return NULL;
}
@@ -62,11 +65,21 @@
gr->gr_mem = (char **) malloc ((i + 1) * sizeof (char *));
if (NULL == gr->gr_mem) {
+ free(gr->gr_passwd);
+ free(gr->gr_name);
+ free(gr);
return NULL;
}
for (i = 0; grent->gr_mem[i]; i++) {
gr->gr_mem[i] = strdup (grent->gr_mem[i]);
if (NULL == gr->gr_mem[i]) {
+ int j;
+ for (j=0; j<i; j++)
+ free(gr->gr_mem[j]);
+ free(gr->gr_mem);
+ free(gr->gr_passwd);
+ free(gr->gr_name);
+ free(gr);
return NULL;
}
}
diff -up shadow-4.1.4.2/libmisc/copydir.c.leak shadow-4.1.4.2/libmisc/copydir.c
--- shadow-4.1.4.2/libmisc/copydir.c.leak 2009-05-22 12:16:14.000000000 +0200
+++ shadow-4.1.4.2/libmisc/copydir.c 2009-09-07 15:41:49.217192095 +0200
@@ -443,6 +443,7 @@ static char *readlink_malloc (const char
nchars = readlink (filename, buffer, size);
if (nchars < 0) {
+ free(buffer);
return NULL;
}
diff -up shadow-4.1.4.2/lib/pwmem.c.leak shadow-4.1.4.2/lib/pwmem.c
--- shadow-4.1.4.2/lib/pwmem.c.leak 2009-04-23 19:43:27.000000000 +0200
+++ shadow-4.1.4.2/lib/pwmem.c 2009-09-07 15:41:49.218203063 +0200
@@ -51,22 +51,37 @@
*pw = *pwent;
pw->pw_name = strdup (pwent->pw_name);
if (NULL == pw->pw_name) {
+ free(pw);
return NULL;
}
pw->pw_passwd = strdup (pwent->pw_passwd);
if (NULL == pw->pw_passwd) {
+ free(pw->pw_name);
+ free(pw);
return NULL;
}
pw->pw_gecos = strdup (pwent->pw_gecos);
if (NULL == pw->pw_gecos) {
+ free(pw->pw_passwd);
+ free(pw->pw_name);
+ free(pw);
return NULL;
}
pw->pw_dir = strdup (pwent->pw_dir);
if (NULL == pw->pw_dir) {
+ free(pw->pw_gecos);
+ free(pw->pw_passwd);
+ free(pw->pw_name);
+ free(pw);
return NULL;
}
pw->pw_shell = strdup (pwent->pw_shell);
if (NULL == pw->pw_shell) {
+ free(pw->pw_dir);
+ free(pw->pw_gecos);
+ free(pw->pw_passwd);
+ free(pw->pw_name);
+ free(pw);
return NULL;
}
diff -up shadow-4.1.4.2/lib/shadowmem.c.leak shadow-4.1.4.2/lib/shadowmem.c
--- shadow-4.1.4.2/lib/shadowmem.c.leak 2009-04-23 19:43:27.000000000 +0200
+++ shadow-4.1.4.2/lib/shadowmem.c 2009-09-07 15:41:49.218203063 +0200
@@ -52,10 +52,13 @@
*sp = *spent;
sp->sp_namp = strdup (spent->sp_namp);
if (NULL == sp->sp_namp) {
+ free(sp);
return NULL;
}
sp->sp_pwdp = strdup (spent->sp_pwdp);
if (NULL == sp->sp_pwdp) {
+ free(sp->sp_namp);
+ free(sp);
return NULL;
}