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| author | Ulrich Drepper <drepper@redhat.com> | 1999-08-27 21:44:13 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-08-27 21:44:13 +0000 |
| commit | 8a3c8443579971eff1d42db864952ca8a910780c (patch) | |
| tree | 4302fc1595fd917b66478ff5220aad574ef990a1 /inet | |
| parent | 4744a4116a89680119801e080cfccea14f15f5aa (diff) | |
| download | glibc-8a3c8443579971eff1d42db864952ca8a910780c.tar glibc-8a3c8443579971eff1d42db864952ca8a910780c.tar.gz glibc-8a3c8443579971eff1d42db864952ca8a910780c.tar.bz2 glibc-8a3c8443579971eff1d42db864952ca8a910780c.zip | |
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>
Diffstat (limited to 'inet')
| -rw-r--r-- | inet/rexec.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/inet/rexec.c b/inet/rexec.c index 897030e6b9..643f277d97 100644 --- a/inet/rexec.c +++ b/inet/rexec.c @@ -54,6 +54,8 @@ rexec(ahost, rport, name, pass, cmd, fd2p) { struct sockaddr_in sin, sin2, from; struct hostent hostbuf, *hp; + const char *orig_name = name; + const char *orig_pass = pass; size_t hstbuflen; char *hsttmpbuf; u_short port; @@ -138,6 +140,14 @@ retry: /* should public key encypt the password here */ (void) __write(s, pass, strlen(pass) + 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) { perror(*ahost); goto bad; |