vnstat2: update to version 2.11

This release breaks the noexit patch, because the code for removing old
now returns an error when no interfaces are configured. As it is run on
startup, the daemon exits in this case. To avoid this, add an additional
check so an error is only returned in an actual error case.

Signed-off-by: Jan Hoffmann <jan@3e8.eu>

2 files changed, 31 insertions, 7 deletions

diff --git a/net/vnstat2/Makefile b/net/vnstat2/Makefile
index 290cc3273..3968a718b 100644
--- a/net/vnstat2/Makefile
+++ b/net/vnstat2/Makefile
@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=vnstat2
-PKG_VERSION:=2.10
+PKG_VERSION:=2.11
 PKG_RELEASE:=1
 
 PKG_SOURCE:=vnstat-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://humdi.net/vnstat
-PKG_HASH:=a9c61744e5cd8c366e2db4d282badc74021ddb614bd65b41240937997e457d25
+PKG_HASH:=babc3f1583cc40e4e8ffb2f53296d93d308cb5a5043e85054f6eaf7b4ae57856
 
 PKG_LICENSE:=GPL-2.0-only
 PKG_LICENSE_FILES:=COPYING
diff --git a/net/vnstat2/patches/100-noexit.patch b/net/vnstat2/patches/100-noexit.patch
index b952818fc..9940e814f 100644
--- a/net/vnstat2/patches/100-noexit.patch
+++ b/net/vnstat2/patches/100-noexit.patch
@@ -1,6 +1,6 @@
 --- a/src/daemon.c
 +++ b/src/daemon.c
-@@ -252,6 +252,7 @@ void initdstate(DSTATE *s)
+@@ -277,6 +277,7 @@ void initdstate(DSTATE *s)
  	s->sync = 0;
  	s->forcesave = 0;
  	s->noadd = 0;
@@ -8,7 +8,7 @@
  	s->initdb = 0;
  	s->iflisthash = 0;
  	s->cfgfile[0] = '\0';
-@@ -285,6 +286,9 @@ void preparedatabase(DSTATE *s)
+@@ -310,6 +311,9 @@ void preparedatabase(DSTATE *s)
  	}
  
  	if (s->noadd) {
@@ -18,7 +18,7 @@
  		printf("No interfaces found in database, exiting.\n");
  		exit(EXIT_FAILURE);
  	}
-@@ -303,6 +307,9 @@ void preparedatabase(DSTATE *s)
+@@ -328,6 +332,9 @@ void preparedatabase(DSTATE *s)
  	}
  
  	if (!addinterfaces(s) && s->dbifcount == 0) {
@@ -41,7 +41,7 @@
  	uint64_t dbifcount;
 --- a/src/vnstatd.c
 +++ b/src/vnstatd.c
-@@ -249,6 +249,7 @@ void showhelp(void)
+@@ -259,6 +259,7 @@ void showhelp(void)
  	printf("      --config <config file>   select used config file\n");
  	printf("      --noadd                  prevent startup if database has no interfaces\n");
  	printf("      --alwaysadd [mode]       automatically start monitoring all new interfaces\n");
@@ -49,7 +49,7 @@
  	printf("      --initdb                 create empty database and exit\n\n");
  
  	printf("See also \"man vnstatd\".\n");
-@@ -322,6 +323,8 @@ void parseargs(DSTATE *s, int argc, char
+@@ -332,6 +333,8 @@ void parseargs(DSTATE *s, int argc, char
  			} else {
  				cfg.alwaysadd = 1;
  			}
@@ -58,3 +58,27 @@
  		} else if (strcmp(argv[currentarg], "--initdb") == 0) {
  			s->initdb = 1;
  			s->showhelp = 0;
+--- a/src/dbsql.c
++++ b/src/dbsql.c
+@@ -976,7 +976,7 @@ int db_insertdata(const char *table, con
+ 
+ int db_removeoldentries(void)
+ {
+-	int rc, i;
++	int rc, i, dbifcount;
+ 	char sql[256];
+ 	const char *datatables[] = {"fiveminute", "hour", "day", "month", "year"};
+ 	const int32_t entrylimits[] = {cfg.fiveminutehours * 12, cfg.hourlydays * 24, cfg.dailydays, cfg.monthlymonths, cfg.yearlyyears};
+@@ -987,8 +987,11 @@ int db_removeoldentries(void)
+ 		printf("db: removing old entries\n");
+ 	}
+ 
+-	if (db_getiflist(&dbifl) <= 0) {
++	dbifcount = db_getiflist(&dbifl);
++	if (dbifcount < 0) {
+ 		return 0;
++	} else if (dbifcount == 0) {
++		return 1;
+ 	} else {
+ 		dbifl_i = dbifl;
+ 	}