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authorSascha Hauer <s.hauer@pengutronix.de>2012-03-18 17:59:46 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2013-06-20 08:42:46 +0200
commit2d2ec6619b84fd70ceaa5f4a347c428ff24339ad (patch)
tree09d43c20189826110822f3bb3b33ab78483804cf /fs/tftp.c
parent1e2cc039145bf41c1472eb17411622642017bac0 (diff)
downloadbarebox-2d2ec6619b84fd70ceaa5f4a347c428ff24339ad.tar.gz
barebox-2d2ec6619b84fd70ceaa5f4a347c428ff24339ad.tar.xz
read_file: Make it work on tftp servers which do not pass size
Some tftp servers (for example netkit-tftp) do not pass the filesize. Add a workaround for read_file which reads the file into a temporary file which then is copied to a buffer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'fs/tftp.c')
-rw-r--r--fs/tftp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/tftp.c b/fs/tftp.c
index f86a7d1b0f..50efe0d77c 100644
--- a/fs/tftp.c
+++ b/fs/tftp.c
@@ -598,7 +598,10 @@ static int tftp_stat(struct device_d *dev, const char *filename, struct stat *s)
return PTR_ERR(priv);
s->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
- s->st_size = priv->filesize;
+ if (priv->filesize)
+ s->st_size = priv->filesize;
+ else
+ s->st_size = FILESIZE_MAX;
tftp_do_close(priv);