[Patch 2/4] chunkd: clean-up return paths

[Pete Zaitcev <zaitcev@xxxxxxxxxx>]

This version leaves fs_free alone and preserves the quick-quit mechanism.

Signed-off-by: Pete Zaitcev <zaitcev@xxxxxxxxxx>

---
 server/be-fs.c  |   10 ++++++----
 server/server.c |   15 ++++++++-------
 2 files changed, 14 insertions(+), 11 deletions(-)

commit 354d8a8d2c5ce689fbca6ffb3d1fd2efab07c938
Author: Master <zaitcev@xxxxxxxxxxxxxxxxxx>
Date:   Sun Dec 27 15:55:07 2009 -0700

    Agreed cleanup, leaving fs_free alone.

diff --git a/server/be-fs.c b/server/be-fs.c
index 1f8f1a5..2c63541 100644
--- a/server/be-fs.c
+++ b/server/be-fs.c
@@ -75,7 +75,7 @@ int fs_open(void)
 	}
 
 	if (!tchdbsetmutex(hdb))
-		goto out_hdb;
+		goto out_mut;
 
 	omode = HDBOREADER | HDBONOLCK | HDBOWRITER | HDBOCREAT | HDBOTSYNC;
 	if (!tchdbopen(hdb, db_fn, omode)) {
@@ -86,13 +86,15 @@ int fs_open(void)
 
 	chunkd_srv.tbl_master = hdb;
 
-out:
 	free(db_fn);
-	return rc;
+	return 0;
 
+out_mut:
 out_hdb:
 	tchdbdel(hdb);
-	goto out;
+out:
+	free(db_fn);
+	return rc;
 }
 
 void fs_close(void)
diff --git a/server/server.c b/server/server.c
index 381772b..3f38cca 100644
--- a/server/server.c
+++ b/server/server.c
@@ -1664,13 +1664,13 @@ int main (int argc, char *argv[])
 
 	if (fs_open()) {
 		rc = 1;
-		goto err_out_session;
+		goto err_out_fs;
 	}
 
 	if (cld_begin(chunkd_srv.ourhost, chunkd_srv.cell, chunkd_srv.nid,
 		      &chunkd_srv.loc, NULL)) {
 		rc = 1;
-		goto err_out_fs;
+		goto err_out_cld;
 	}
 
 	/* set up server networking */
@@ -1686,19 +1686,20 @@ int main (int argc, char *argv[])
 
 	applog(LOG_INFO, "shutting down");
 
+	/* net_close(); */
 err_out_listen:
 	cld_end();
-err_out_fs:
+err_out_cld:
 	fs_close();
+err_out_fs:
+	if (strict_free)
+		g_hash_table_destroy(chunkd_srv.fd_info);
 err_out_session:
-	/* net_close(); */
 	unlink(chunkd_srv.pid_file);
 	close(chunkd_srv.pid_fd);
 err_out:
-	if (strict_free) {
+	if (strict_free)
 		fs_free();
-		g_hash_table_destroy(chunkd_srv.fd_info);
-	}
 	closelog();
 	return rc;
 }
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