[PATCH 3/6] fs: Store the path in struct filep

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 fs/fs.c      | 5 +++++
 include/fs.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/fs/fs.c b/fs/fs.c
index 04b6408..436f5cb 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -251,6 +251,8 @@ static FILE *get_file(void)
 
 static void put_file(FILE *f)
 {
+	free(f->path);
+	f->path = NULL;
 	f->in_use = 0;
 }
 
@@ -670,6 +672,9 @@ int open(const char *pathname, int flags, ...)
 		if (ret)
 			goto out;
 	}
+
+	f->path = xstrdup(path);
+
 	ret = fsdrv->open(&fsdev->dev, f, path);
 	if (ret)
 		goto out;
diff --git a/include/fs.h b/include/fs.h
index c3ce81a..6eddb23 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -24,6 +24,7 @@ typedef struct dir {
 
 typedef struct filep {
 	struct fs_device_d *fsdev; /* The device this FILE belongs to              */
+	char *path;
 	loff_t pos;            /* current position in stream                   */
 #define FILE_SIZE_STREAM	((loff_t) -1)
 	loff_t size;           /* The size of this inode                       */
-- 
2.1.0