diff options
| author | Ivan Pang <[email protected]> | 2025-06-11 05:00:38 +0000 |
|---|---|---|
| committer | Mattijs Korpershoek <[email protected]> | 2025-06-16 08:57:57 +0200 |
| commit | aa2efc584a4d3fe0fe88cd600f53464b26bcd848 (patch) | |
| tree | 396ba97f8ffbaaff2cb03a48009863c840a453c9 | |
| parent | c5afa1fef49f55146e78d6157470520391c40eca (diff) | |
dfu: fix dev_part_str for file operations
The third_arg for a dfu alt is read as an integer and is overloaded for
different supported backends. For ext4 and fat, this third_arg
represents the partition and forms the dev part string, which should
have its partition in hex. This commit fixes dfu ext4/fat usage for
devices with ten or more partitions.
Signed-off-by: Ivan Pang <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
| -rw-r--r-- | drivers/dfu/dfu_mmc.c | 2 | ||||
| -rw-r--r-- | drivers/dfu/dfu_scsi.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c index c19eb919388..a91671755e1 100644 --- a/drivers/dfu/dfu_mmc.c +++ b/drivers/dfu/dfu_mmc.c @@ -117,7 +117,7 @@ static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu, return -1; } - snprintf(dev_part_str, sizeof(dev_part_str), "%d:%d", + snprintf(dev_part_str, sizeof(dev_part_str), "%d:%x", dfu->data.mmc.dev, dfu->data.mmc.part); ret = fs_set_blk_dev("mmc", dev_part_str, fstype); diff --git a/drivers/dfu/dfu_scsi.c b/drivers/dfu/dfu_scsi.c index 9f95194784c..7ec34a8f7e3 100644 --- a/drivers/dfu/dfu_scsi.c +++ b/drivers/dfu/dfu_scsi.c @@ -96,7 +96,7 @@ static int scsi_file_op(enum dfu_op op, struct dfu_entity *dfu, u64 offset, void return -1; } - snprintf(dev_part_str, sizeof(dev_part_str), "%d:%d", dfu->data.scsi.dev, + snprintf(dev_part_str, sizeof(dev_part_str), "%d:%x", dfu->data.scsi.dev, dfu->data.scsi.part); ret = fs_set_blk_dev("scsi", dev_part_str, fstype); |