!79 fix master build failed

From: @shirely16 
Reviewed-by: @t_feng 
Signed-off-by: @t_feng

backport-Also-fix-cupsfilter.patch

@@ -0,0 +1,31 @@
+From 3a1a81d7b882c06451a39a19a87aca7ec44742e6 Mon Sep 17 00:00:00 2001
+From: Michael R Sweet <michael.r.sweet@gmail.com>
+Date: Wed, 12 Jan 2022 08:33:58 -0500
+Subject: [PATCH] Also fix cupsfilter (Issue #323)
+
+Reference:https://github.com/OpenPrinting/cups/commit/3a1a81d7b882c06451a39a19a87aca7ec44742e6
+
+---
+ scheduler/cupsfilter.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/scheduler/cupsfilter.c b/scheduler/cupsfilter.c
+index c6dbb8debb..a03e77de76 100644
+--- a/scheduler/cupsfilter.c
++++ b/scheduler/cupsfilter.c
+@@ -981,7 +981,6 @@ exec_filters(mime_type_t   *srctype,	/* I - Source type */
+ 		printer_info[255],	/* PRINTER_INFO env variable */
+ 		printer_location[255],	/* PRINTER_LOCATION env variable */
+ 		printer_name[255],	/* PRINTER env variable */
+-		rip_max_cache[1024],	/* RIP_MAX_CACHE */
+ 		userenv[1024],		/* USER */
+ #if CUPS_SNAP
+ 		fontconfig_file[1024],	/* FONTCONFIG_FILE */
+@@ -1133,7 +1132,6 @@ exec_filters(mime_type_t   *srctype,	/* I - Source type */
+   envp[i ++] = printer_info;
+   envp[i ++] = printer_location;
+   envp[i ++] = printer_name;
+-  envp[i ++] = rip_max_cache;
+   envp[i ++] = userenv;
+   envp[i ++] = "CHARSET=utf-8";
+   if (final_content_type[0])

backport-Remove-legacy-code-for-RIP_MAX_CACHE-environment-variable.patch

@@ -0,0 +1,46 @@
+From ee02b74ad03b52a5226f80dd2f551c1b565cdbb2 Mon Sep 17 00:00:00 2001
+From: Michael R Sweet <michael.r.sweet@gmail.com>
+Date: Wed, 12 Jan 2022 08:12:24 -0500
+Subject: [PATCH] Remove legacy code for RIP_MAX_CACHE environment variable
+ (Issue #323)
+
+Reference:https://github.com/OpenPrinting/cups/commit/ee02b74ad03b52a5226f80dd2f551c1b565cdbb2
+
+---
+ CHANGES.md      | 12 +++++++++---
+ scheduler/job.c |  7 ++-----
+ 2 files changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/scheduler/job.c b/scheduler/job.c
+index fd69f71c9c..fbacc4cd12 100644
+--- a/scheduler/job.c
++++ b/scheduler/job.c
+@@ -541,10 +541,8 @@ cupsdContinueJob(cupsd_job_t *job)	/* I - Job */
+ 					/* PRINTER_LOCATION env variable */
+ 			printer_name[255],
+ 					/* PRINTER env variable */
+-			*printer_state_reasons = NULL,
++			*printer_state_reasons = NULL;
+ 					/* PRINTER_STATE_REASONS env var */
+-			rip_max_cache[255];
+-					/* RIP_MAX_CACHE env variable */
+ 
+ 
+   cupsdLogMessage(CUPSD_LOG_DEBUG2,
+@@ -749,7 +747,7 @@ cupsdContinueJob(cupsd_job_t *job)	/* I - Job */
+ 
+   raw_file = !strcmp(job->filetypes[job->current_file]->super, "application") &&
+     !strcmp(job->filetypes[job->current_file]->type, "vnd.cups-raw");
+-  
++
+   if ((job->compressions[job->current_file] && (!job->printer->remote || job->num_files == 1)) ||
+       (!job->printer->remote && (job->printer->raw || raw_file) && job->num_files > 1))
+   {
+@@ -1051,7 +1049,6 @@ cupsdContinueJob(cupsd_job_t *job)	/* I - Job */
+   envp[envc ++] = apple_language;
+ #endif /* __APPLE__ */
+   envp[envc ++] = ppd;
+-  envp[envc ++] = rip_max_cache;
+   envp[envc ++] = content_type;
+   envp[envc ++] = device_uri;
+   envp[envc ++] = printer_info;

cups.spec

@@ -3,7 +3,7 @@
 Name:    cups
 Epoch:   1
 Version: 2.4.0
-Release: 3
+Release: 4
 Summary: CUPS is the standards-based, open source printing system for linux operating systems.
 License: GPLv2+ and LGPLv2+ with exceptions and AML
 Url:     https://openprinting.github.io/cups/
@@ -25,6 +25,8 @@ Patch9:  cups-ipp-multifile.patch
 Patch10: cups-web-devices-timeout.patch
 
 Patch6000: backport-CVE-2022-26691.patch
+Patch6001: backport-Remove-legacy-code-for-RIP_MAX_CACHE-environment-variable.patch
+Patch6002: backport-Also-fix-cupsfilter.patch
 
 BuildRequires: pam-devel pkgconf-pkg-config pkgconfig(gnutls) libacl-devel openldap-devel pkgconfig(libusb-1.0)
 BuildRequires: krb5-devel pkgconfig(avahi-client) systemd pkgconfig(libsystemd) pkgconfig(dbus-1) python3-cups
@@ -446,6 +448,9 @@ rm -f %{_exec_prefix}/lib/cups/backend/smb
 %doc %{_datadir}/%{name}/www/apple-touch-icon.png
 
 %changelog
+* Wed Jun 15 2022 hanhui <hanhui15@h-partners.com> - 2.4.0-4
+- Remove legacy code for RIP_MAX_CACHE environment variable
+
 * Thu Jun 9 2022 hanhui <hanhui15@h-partners.com> - 2.4.0-3
 - fix CVE-2022-26691