
On Tuesday, November 04, 2014 at 05:25:43 PM, Lukasz Majewski wrote:
Recently the ext4 file system imposed passing absolute path with its file name parameter. As a result dfu_alt_info env variable has been modified to provide absolute path when ext4 file system is accessed (e.g. /uImage ext4 0 2;).
Unfortunately, lthor flashing program provides plain file name (like uImage) and hence those two file names do not match anymore.
Presented commit also allows lthor to write files to sub directories (like /boot/bin/uImage).
Signed-off-by: Lukasz Majewski l.majewski@samsung.com
drivers/dfu/dfu.c | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-)
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 55e6a83..1e9ccdc 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -544,10 +544,35 @@ struct dfu_entity *dfu_get_entity(int alt) int dfu_get_alt(char *name) { struct dfu_entity *dfu;
char *str;
list_for_each_entry(dfu, &dfu_list, list) {
if (!strncmp(dfu->name, name, strlen(dfu->name)))
return dfu->alt;
if (dfu->name[0] != '/') {
if (!strncmp(dfu->name, name, strlen(dfu->name)))
return dfu->alt;
} else {
/*
* One must also consider absolute path
* (/boot/bin/uImage) available at dfu->name when
* compared "plain" file name (uImage)
*
* It is the case for e.g. thor gadget where lthor SW
* sends only the file name, so only the very last part
* of patch must be checked for equality
I think this patch needs patching using s/patch/path/ ;-)
Otherwise I don't see much issues.
Best regards, Marek Vasut