[PATCH 1/1] fs: error handling in do_load()

If a file cannot be loaded, show an error message. Set the EFI boot device only after successfully loading a file.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- fs/fs.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/fs/fs.c b/fs/fs.c index ad4caaeb1e..12fa5a6489 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -715,15 +715,18 @@ int do_load(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], else pos = 0;
-#ifdef CONFIG_CMD_BOOTEFI - efi_set_bootdev(argv[1], (argc > 2) ? argv[2] : "", - (argc > 4) ? argv[4] : ""); -#endif time = get_timer(0); ret = _fs_read(filename, addr, pos, bytes, 1, &len_read); time = get_timer(time); - if (ret < 0) + if (ret < 0) { + printf("Failed to load '%s'\n", filename); return 1; + } + +#ifdef CONFIG_CMD_BOOTEFI + efi_set_bootdev(argv[1], (argc > 2) ? argv[2] : "", + (argc > 4) ? argv[4] : ""); +#endif
printf("%llu bytes read in %lu ms", len_read, time); if (time > 0) { -- 2.27.0

On Sat, 27 Jun 2020 at 02:24, Heinrich Schuchardt xypron.glpk@gmx.de wrote:
If a file cannot be loaded, show an error message. Set the EFI boot device only after successfully loading a file.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
fs/fs.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
diff --git a/fs/fs.c b/fs/fs.c index ad4caaeb1e..12fa5a6489 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -715,15 +715,18 @@ int do_load(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], else pos = 0;
-#ifdef CONFIG_CMD_BOOTEFI
efi_set_bootdev(argv[1], (argc > 2) ? argv[2] : "",
(argc > 4) ? argv[4] : "");
-#endif time = get_timer(0); ret = _fs_read(filename, addr, pos, bytes, 1, &len_read); time = get_timer(time);
if (ret < 0)
if (ret < 0) {
printf("Failed to load '%s'\n", filename); return 1;
}
+#ifdef CONFIG_CMD_BOOTEFI
efi_set_bootdev(argv[1], (argc > 2) ? argv[2] : "",
(argc > 4) ? argv[4] : "");
+#endif
Can this use if() instead?
printf("%llu bytes read in %lu ms", len_read, time); if (time > 0) {
-- 2.27.0
Regards, Simon
participants (2)
-
Heinrich Schuchardt
-
Simon Glass