[dm-devel] multipath-tools/path_priority/pp_alua rtpg.c

[bmarzins at sourceware.org]

CVSROOT:	/cvs/dm
Module name:	multipath-tools
Branch: 	RHEL5_FC6
Changes by:	bmarzins at sourceware.org	2009-07-07 18:44:12

Modified files:
	path_priority/pp_alua: rtpg.c 

Log message:
	Multipath needs to actually allocate the correct size buffer when it realizes
	that the existing rtpg buffer is too small.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/multipath-tools/path_priority/pp_alua/rtpg.c.diff?cvsroot=dm&only_with_tag=RHEL5_FC6&r1=1.3.2.3&r2=1.3.2.4

--- multipath-tools/path_priority/pp_alua/rtpg.c	2009/05/06 22:57:58	1.3.2.3
+++ multipath-tools/path_priority/pp_alua/rtpg.c	2009/07/07 18:44:11	1.3.2.4
@@ -269,8 +269,8 @@
 	rc = do_rtpg(fd, buf, buflen);
 	if (rc < 0)
 		goto out;
-	scsi_buflen = buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3];
-	if (buflen < (scsi_buflen + 4)) {
+	scsi_buflen = buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3] + 4;
+	if (buflen < scsi_buflen) {
 		free(buf);
 		buf = (unsigned char *)malloc(scsi_buflen);
 		if (!buf) {