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- djm@cvs.openbsd.org 2002/04/06 00:30:08 

[sftp-client.c]
     Fix occasional corruption on upload due to bad reuse of request id, spotted
     by chombier@mac.com; ok markus@
This commit is contained in:
Ben Lindstrom 2002-04-06 04:16:45 +00:00
parent dc0594cc54
commit 06e9515eb8
2 changed files with 13 additions and 5 deletions
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8
ChangeLog
View File

@ -2,6 +2,12 @@
- (djm) Typo in Suse SPEC file. Fix from Carsten Grohmann - (djm) Typo in Suse SPEC file. Fix from Carsten Grohmann
<carsten.grohmann@dr-baldeweg.de> <carsten.grohmann@dr-baldeweg.de>
- (bal) Added MAP_FAILED to allow AIX and Trusted HP to compile. - (bal) Added MAP_FAILED to allow AIX and Trusted HP to compile.
- (bal) OpenBSD CVS Sync
- djm@cvs.openbsd.org 2002/04/06 00:30:08
[sftp-client.c]
Fix occasional corruption on upload due to bad reuse of request id, spotted
by chombier@mac.com; ok markus@
20020405 20020405
- (bal) Patch for OpenSC SmartCard library; ok markus@; patch by - (bal) Patch for OpenSC SmartCard library; ok markus@; patch by
@ -8172,4 +8178,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.2027 2002/04/06 04:11:28 mouring Exp $ $Id: ChangeLog,v 1.2028 2002/04/06 04:16:45 mouring Exp $

10
sftp-client.c
View File

@ -28,7 +28,7 @@
/* XXX: copy between two remote sites */ /* XXX: copy between two remote sites */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: sftp-client.c,v 1.30 2002/04/01 22:07:17 markus Exp $"); RCSID("$OpenBSD: sftp-client.c,v 1.31 2002/04/06 00:30:08 djm Exp $");
#include "openbsd-compat/fake-queue.h" #include "openbsd-compat/fake-queue.h"
@ -1061,10 +1061,12 @@ do_upload(struct sftp_conn *conn, char *local_path, char *remote_path,
if (id == startid || len == 0 || if (id == startid || len == 0 ||
id - ackid >= conn->num_requests) { id - ackid >= conn->num_requests) {
u_int r_id;
buffer_clear(&msg); buffer_clear(&msg);
get_msg(conn->fd_in, &msg); get_msg(conn->fd_in, &msg);
type = buffer_get_char(&msg); type = buffer_get_char(&msg);
id = buffer_get_int(&msg); r_id = buffer_get_int(&msg);
if (type != SSH2_FXP_STATUS) if (type != SSH2_FXP_STATUS)
fatal("Expected SSH2_FXP_STATUS(%d) packet, " fatal("Expected SSH2_FXP_STATUS(%d) packet, "
@ -1075,11 +1077,11 @@ do_upload(struct sftp_conn *conn, char *local_path, char *remote_path,
/* Find the request in our queue */ /* Find the request in our queue */
for(ack = TAILQ_FIRST(&acks); for(ack = TAILQ_FIRST(&acks);
ack != NULL && ack->id != id; ack != NULL && ack->id != r_id;
ack = TAILQ_NEXT(ack, tq)) ack = TAILQ_NEXT(ack, tq))
; ;
if (ack == NULL) if (ack == NULL)
fatal("Can't find request for ID %d", id); fatal("Can't find request for ID %d", r_id);
TAILQ_REMOVE(&acks, ack, tq); TAILQ_REMOVE(&acks, ack, tq);
if (status != SSH2_FX_OK) { if (status != SSH2_FX_OK) {