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glibc
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Update. 

* inet/rexec.c (rexec): Free memory if strings were allocated in
	ruserpass.  Reported by Andrew Morton <morton@nortelnetworks.com>.

1999-08-27  Ulrich Drepper  <drepper@cygnus.com>
This commit is contained in:
Ulrich Drepper 1999-08-27 21:44:13 +00:00
parent 4744a4116a
commit 8a3c844357
2 changed files with 15 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
1999-08-27 Ulrich Drepper <drepper@cygnus.com>
* inet/rexec.c (rexec): Free memory if strings were allocated in
ruserpass. Reported by Andrew Morton <morton@nortelnetworks.com>.
1999-08-27 Ulrich Drepper <drepper@cygnus.com> 1999-08-27 Ulrich Drepper <drepper@cygnus.com>
* locale/categories.def: Use __YESSTR amd __NOSTR in definition. * locale/categories.def: Use __YESSTR amd __NOSTR in definition.

10
inet/rexec.c
View File

@ -54,6 +54,8 @@ rexec(ahost, rport, name, pass, cmd, fd2p)
{ {
struct sockaddr_in sin, sin2, from; struct sockaddr_in sin, sin2, from;
struct hostent hostbuf, *hp; struct hostent hostbuf, *hp;
const char *orig_name = name;
const char *orig_pass = pass;
size_t hstbuflen; size_t hstbuflen;
char *hsttmpbuf; char *hsttmpbuf;
u_short port; u_short port;
@ -138,6 +140,14 @@ retry:
/* should public key encypt the password here */ /* should public key encypt the password here */
(void) __write(s, pass, strlen(pass) + 1); (void) __write(s, pass, strlen(pass) + 1);
(void) __write(s, cmd, strlen(cmd) + 1); (void) __write(s, cmd, strlen(cmd) + 1);
/* We don't need the memory allocated for the name and the password
in ruserpass anymore. */
if (name != orig_name)
free (name);
if (pass != orig_pass)
free (pass);
if (__read(s, &c, 1) != 1) { if (__read(s, &c, 1) != 1) {
perror(*ahost); perror(*ahost);
goto bad; goto bad;