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env: efi: fix a wrong address dereference

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Probably, a pointer to a variable in an inner block should not
be exposed to an outer block.

Fixes: c70f44817d ("efi_loader: simplify 'printenv -e'")
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
[trini: Don't make guid const now]
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
AKASHI Takahiro 2021-07-03 15:43:17 +09:00 • committed by Tom Rini
parent 6194b45a83
commit f1eb346e33
1 changed files with 1 additions and 2 deletions
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3
cmd/nvedit_efi.c
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@ -241,6 +241,7 @@ int do_env_print_efi(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[]) char *const argv[])
{ {
const efi_guid_t *guid_p = NULL; const efi_guid_t *guid_p = NULL;
efi_guid_t guid;
bool verbose = true; bool verbose = true;
efi_status_t ret; efi_status_t ret;
@ -254,8 +255,6 @@ int do_env_print_efi(struct cmd_tbl *cmdtp, int flag, int argc,
for (argc--, argv++; argc > 0 && argv[0][0] == '-'; argc--, argv++) { for (argc--, argv++; argc > 0 && argv[0][0] == '-'; argc--, argv++) {
if (!strcmp(argv[0], "-guid")) { if (!strcmp(argv[0], "-guid")) {
efi_guid_t guid;
if (argc == 1) if (argc == 1)
return CMD_RET_USAGE; return CMD_RET_USAGE;
argc--; argc--;