diff options
Diffstat (limited to 'bootloader.cpp')
| -rw-r--r-- | bootloader.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bootloader.cpp b/bootloader.cpp index 779ae1b..dec296f 100644 --- a/bootloader.cpp +++ b/bootloader.cpp @@ -185,7 +185,7 @@ static int get_bootloader_message_block(struct bootloader_message *out, static int set_bootloader_message_block(const struct bootloader_message *in, const Volume* v) { wait_for_device(v->blk_device); - FILE* f = fopen(v->blk_device, "wb"); + FILE* f = fopen(v->blk_device, "rb+"); if (f == NULL) { LOGE("Can't open %s\n(%s)\n", v->blk_device, strerror(errno)); return -1; |