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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-01-29 20:42:12 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-01-30 09:44:28 +0100 |
| commit | 7dc5d9d1b43a653b6b840441802b7d56ece69755 (patch) | |
| tree | 6e38f6c8d6ed85ed11a6f85e5e6fc0b201cf582a /commands | |
| parent | e3ed8cf5885d52d7a3b9d6122acd891e492a6d49 (diff) | |
| download | barebox-7dc5d9d1b43a653b6b840441802b7d56ece69755.tar.gz barebox-7dc5d9d1b43a653b6b840441802b7d56ece69755.tar.xz | |
bbu: command: create temporary variable holding the pointer to the image
Create variable to hold the pointer to the image so that we can
make the data.image pointer const later.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands')
| -rw-r--r-- | commands/barebox-update.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/commands/barebox-update.c b/commands/barebox-update.c index c2f2b68e08..84798ab0d9 100644 --- a/commands/barebox-update.c +++ b/commands/barebox-update.c @@ -28,6 +28,7 @@ static int do_barebox_update(int argc, char *argv[]) { int opt, ret, repair = 0; struct bbu_data data = {}; + void *image = NULL; while ((opt = getopt(argc, argv, "t:yf:ld:r")) > 0) { switch (opt) { @@ -59,9 +60,10 @@ static int do_barebox_update(int argc, char *argv[]) if (argc - optind > 0) { data.imagefile = argv[optind]; - data.image = read_file(data.imagefile, &data.len); - if (!data.image) + image = read_file(data.imagefile, &data.len); + if (!image) return -errno; + data.image = image; } else { if (!repair) return COMMAND_ERROR_USAGE; @@ -69,7 +71,7 @@ static int do_barebox_update(int argc, char *argv[]) ret = barebox_update(&data); - free(data.image); + free(image); return ret; } |