[PATCH] nfs-utils: Fix a minor memory leak in generate_mount_unit and generate_target.

[Kenneth Dsouza <kdsouza@xxxxxxxxxx>]

Free allocated memory for path before return.
Signed-off-by: Kenneth D'souza <kdsouza@xxxxxxxxxx>
---
 systemd/rpc-pipefs-generator.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/systemd/rpc-pipefs-generator.c b/systemd/rpc-pipefs-generator.c
index 6e1d69c..0b5da11 100644
--- a/systemd/rpc-pipefs-generator.c
+++ b/systemd/rpc-pipefs-generator.c
@@ -35,7 +35,10 @@ static int generate_mount_unit(const char *pipefs_path, const char *pipefs_unit,
 	sprintf(path, "%s/%s", dirname, pipefs_unit);
 	f = fopen(path, "w");
 	if (!f)
+	{
+		free(path);
 		return 1;
+	}
 
 	fprintf(f, "# Automatically generated by rpc-pipefs-generator\n\n[Unit]\n");
 	fprintf(f, "Description=RPC Pipe File System\n");
@@ -48,6 +51,7 @@ static int generate_mount_unit(const char *pipefs_path, const char *pipefs_unit,
 	fprintf(f, "Type=rpc_pipefs\n");
 
 	fclose(f);
+	free(path);
 	return 0;
 }
 
@@ -76,12 +80,16 @@ int generate_target(char *pipefs_path, const char *dirname)
 	strcat(path, filebase);
 	f = fopen(path, "w");
 	if (!f)
+	{
+		free(path);
 		return 1;
+	}
 
 	fprintf(f, "# Automatically generated by rpc-pipefs-generator\n\n[Unit]\n");
 	fprintf(f, "Requires=%s\n", pipefs_unit);
 	fprintf(f, "After=%s\n", pipefs_unit);
 	fclose(f);
+	free(path);
 
 	return 0;
 }
-- 
2.14.3

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