| Message ID | 20250403-u-boot-fix-set-dfu-alt-info-interface-v1-1-1fdd12463186@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | board: libre-computer: check interface before comparing it in set_dfu_alt_info() | expand |
On Thu, 3 Apr 2025 at 19:03, Neil Armstrong <neil.armstrong@linaro.org> wrote: > > When set_dfu_alt_info() is called, interface can be NULL when called for > the EFI capsule, so check it before calling it with strcmp(). > > Fixes: 12ea40d29dc ("ARM: meson: add support for Libre Computer aml-s905d3-cc") > Fixes: 9e6e6b034b1 ("ARM: meson: add support for Libre Computer aml-a311d-cc") > Fixes: 75c87c6cbc0 ("board: libre-computer: aml-s805x-cc: Enable capsule updates") > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- > board/libre-computer/aml-a311d-cc/aml-a311d-cc.c | 2 +- > board/libre-computer/aml-s805x-ac/aml-s805x-ac.c | 2 +- > board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c b/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c > index e45cfd5d8a3885683dd6b1d0eea03084dc6dfdb5..294f78858a7848fe8255c9b9b42e2f556a6e05d1 100644 > --- a/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c > +++ b/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c > @@ -29,7 +29,7 @@ struct efi_capsule_update_info update_info = { > #if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO) > void set_dfu_alt_info(char *interface, char *devstr) > { > - if (strcmp(interface, "ram") == 0) > + if (interface && strcmp(interface, "ram") == 0) > env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000"); > else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)) > env_set("dfu_alt_info", update_info.dfu_string); > diff --git a/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c b/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c > index 94cf5b4361fac5003dded2f8dc2bfc9be7630099..1ec9a5b401e210045f1b13720f1e5c16e1f7f86b 100644 > --- a/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c > +++ b/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c > @@ -36,7 +36,7 @@ struct efi_capsule_update_info update_info = { > #if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO) > void set_dfu_alt_info(char *interface, char *devstr) > { > - if (strcmp(interface, "ram") == 0) > + if (interface && strcmp(interface, "ram") == 0) > env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000"); > else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)) > env_set("dfu_alt_info", update_info.dfu_string); > diff --git a/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c b/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c > index f641db5a494f358ed89591fae06e66eb18f85709..b552035ee03a7b848455ae6564688b4a12e02326 100644 > --- a/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c > +++ b/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c > @@ -29,7 +29,7 @@ struct efi_capsule_update_info update_info = { > #if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO) > void set_dfu_alt_info(char *interface, char *devstr) > { > - if (strcmp(interface, "ram") == 0) > + if (interface && strcmp(interface, "ram") == 0) > env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000"); > else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)) > env_set("dfu_alt_info", update_info.dfu_string); > > --- > base-commit: f59fb9846c5a1d129f78b2945a094477388fd346 > change-id: 20250403-u-boot-fix-set-dfu-alt-info-interface-9be8ea5e2bc1 > > Best regards, > -- > Neil Armstrong <neil.armstrong@linaro.org> > Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Hi, On Thu, 03 Apr 2025 18:03:21 +0200, Neil Armstrong wrote: > When set_dfu_alt_info() is called, interface can be NULL when called for > the EFI capsule, so check it before calling it with strcmp(). > > Thanks, Applied to https://source.denx.de/u-boot/custodians/u-boot-amlogic (u-boot-amlogic) [1/1] board: libre-computer: check interface before comparing it in set_dfu_alt_info() https://source.denx.de/u-boot/custodians/u-boot-amlogic/-/commit/c5fd2c7ac7fa4835339ea09ead2884794314c9d8
diff --git a/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c b/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c index e45cfd5d8a3885683dd6b1d0eea03084dc6dfdb5..294f78858a7848fe8255c9b9b42e2f556a6e05d1 100644 --- a/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c +++ b/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c @@ -29,7 +29,7 @@ struct efi_capsule_update_info update_info = { #if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO) void set_dfu_alt_info(char *interface, char *devstr) { - if (strcmp(interface, "ram") == 0) + if (interface && strcmp(interface, "ram") == 0) env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000"); else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)) env_set("dfu_alt_info", update_info.dfu_string); diff --git a/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c b/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c index 94cf5b4361fac5003dded2f8dc2bfc9be7630099..1ec9a5b401e210045f1b13720f1e5c16e1f7f86b 100644 --- a/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c +++ b/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c @@ -36,7 +36,7 @@ struct efi_capsule_update_info update_info = { #if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO) void set_dfu_alt_info(char *interface, char *devstr) { - if (strcmp(interface, "ram") == 0) + if (interface && strcmp(interface, "ram") == 0) env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000"); else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)) env_set("dfu_alt_info", update_info.dfu_string); diff --git a/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c b/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c index f641db5a494f358ed89591fae06e66eb18f85709..b552035ee03a7b848455ae6564688b4a12e02326 100644 --- a/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c +++ b/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c @@ -29,7 +29,7 @@ struct efi_capsule_update_info update_info = { #if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO) void set_dfu_alt_info(char *interface, char *devstr) { - if (strcmp(interface, "ram") == 0) + if (interface && strcmp(interface, "ram") == 0) env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000"); else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)) env_set("dfu_alt_info", update_info.dfu_string);
When set_dfu_alt_info() is called, interface can be NULL when called for the EFI capsule, so check it before calling it with strcmp(). Fixes: 12ea40d29dc ("ARM: meson: add support for Libre Computer aml-s905d3-cc") Fixes: 9e6e6b034b1 ("ARM: meson: add support for Libre Computer aml-a311d-cc") Fixes: 75c87c6cbc0 ("board: libre-computer: aml-s805x-cc: Enable capsule updates") Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- board/libre-computer/aml-a311d-cc/aml-a311d-cc.c | 2 +- board/libre-computer/aml-s805x-ac/aml-s805x-ac.c | 2 +- board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) --- base-commit: f59fb9846c5a1d129f78b2945a094477388fd346 change-id: 20250403-u-boot-fix-set-dfu-alt-info-interface-9be8ea5e2bc1 Best regards,