tools: share setting up libkmod log

This also fixes a bug in "e6996c5 rmmod: route all messages to syslog if
told to" in which "+ verbose" was removed. Instead of letting verbose
add to kmod_get_log_priority(), let it be similar to the other programs
instead.

5 files changed, 17 insertions, 5 deletions

diff --git a/tools/depmod.c b/tools/depmod.c
index 2107770..8741d06 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -2673,7 +2673,8 @@ static int do_depmod(int argc, char *argv[])
 		CRIT("kmod_new(\"%s\", {NULL}) failed: %m\n", cfg.dirname);
 		goto cmdline_failed;
 	}
-	kmod_set_log_priority(ctx, verbose);
+
+	log_setup_kmod_log(ctx, verbose);
 
 	err = depmod_init(&depmod, &cfg, ctx);
 	if (err < 0) {
diff --git a/tools/log.c b/tools/log.c
index 4ca4687..229f41c 100644
--- a/tools/log.c
+++ b/tools/log.c
@@ -21,9 +21,11 @@
 #include <stdlib.h>
 #include <syslog.h>
 
+#include "libkmod.h"
 #include "kmod.h"
 
 static bool log_use_syslog;
+static int log_priority = LOG_ERR;
 
 void log_open(bool use_syslog)
 {
@@ -67,3 +69,11 @@ void log_kmod(void *data, int priority, const char *file, int line,
 	free(str);
 	(void)data;
 }
+
+void log_setup_kmod_log(struct kmod_ctx *ctx, int priority)
+{
+	log_priority = priority;
+
+	kmod_set_log_priority(ctx, log_priority);
+	kmod_set_log_fn(ctx, log_kmod, NULL);
+}
diff --git a/tools/log.h b/tools/log.h
index 6005029..d4fbcdf 100644
--- a/tools/log.h
+++ b/tools/log.h
@@ -28,6 +28,9 @@ void log_close(void);
 void log_kmod(void *data, int priority, const char *file, int line,
 	      const char *fn, const char *format, va_list args);
 
+struct kmod_ctx;
+void log_setup_kmod_log(struct kmod_ctx *ctx, int priority);
+
 _always_inline_ const char *prio_to_str(int prio);
 
 
diff --git a/tools/modprobe.c b/tools/modprobe.c
index 78bbd22..92fd9da 100644
--- a/tools/modprobe.c
+++ b/tools/modprobe.c
@@ -929,8 +929,7 @@ static int do_modprobe(int argc, char **orig_argv)
 		goto done;
 	}
 
-	kmod_set_log_priority(ctx, verbose);
-	kmod_set_log_fn(ctx, log_kmod, NULL);
+	log_setup_kmod_log(ctx, verbose);
 
 	kmod_load_resources(ctx);
 
diff --git a/tools/rmmod.c b/tools/rmmod.c
index f7201ae..e39a1f0 100644
--- a/tools/rmmod.c
+++ b/tools/rmmod.c
@@ -180,8 +180,7 @@ static int do_rmmod(int argc, char *argv[])
 		goto done;
 	}
 
-	kmod_set_log_priority(ctx, kmod_get_log_priority(ctx));
-	kmod_set_log_fn(ctx, log_kmod, NULL);
+	log_setup_kmod_log(ctx, verbose);
 
 	for (i = optind; i < argc; i++) {
 		struct kmod_module *mod;