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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v3 2/2] fastboot: bail if update handler couldn't be found for bbu-partition
Date: Thu,  9 Jun 2022 15:09:36 +0200	[thread overview]
Message-ID: <20220609130936.3616309-2-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20220609130936.3616309-1-a.fatoum@pengutronix.de>

Fastboot would fall back to a raw copy even for bbu- partitions if
no barebox_update handler was found. Prevent this by bailing out
with an error code.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
v2 -> v3:
  - bail out instead of only printing message and falling back
    to raw copy (Sascha)
v1 -> v2:
  - print message in case barebox_update handler is not found
---
 common/fastboot.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/common/fastboot.c b/common/fastboot.c
index 330a06f5a32f..a5cf04b39ecd 100644
--- a/common/fastboot.c
+++ b/common/fastboot.c
@@ -683,8 +683,13 @@ static void cb_flash(struct fastboot *fb, const char *cmd)
 		};
 
 		handler = bbu_find_handler_by_device(data.devicefile);
-		if (!handler)
-			goto copy;
+		if (!handler) {
+			fastboot_tx_print(fb, FASTBOOT_MSG_FAIL,
+					  "No barebox update handler registered for %s",
+					  data.devicefile);
+			ret = -ENOENT;
+			goto out;
+		}
 
 		fastboot_tx_print(fb, FASTBOOT_MSG_INFO,
 				  "This is a barebox image...");
-- 
2.30.2


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  reply	other threads:[~2022-06-09 13:14 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-09 13:09 [PATCH v3 1/2] fastboot: always try barebox_update handler for bbu- partitions Ahmad Fatoum
2022-06-09 13:09 ` Ahmad Fatoum [this message]
2022-06-09 13:11   ` [PATCH] fixup! fastboot: bail if update handler couldn't be found for bbu-partition Ahmad Fatoum
2022-06-09 14:10   ` [PATCH v3 2/2] " Sascha Hauer
2022-06-09 14:12     ` Ahmad Fatoum
2022-06-10  6:36       ` Michael Olbrich
2022-06-10  6:57         ` Sascha Hauer
2022-06-10  8:35 ` [PATCH v3 1/2] fastboot: always try barebox_update handler for bbu- partitions Sascha Hauer

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