@@ -392,7 +392,7 @@ static efi_status_t EFIAPI efi_net_transmit
efi_timer_check();
/* Check parameters */
- if (!this) {
+ if (!this || !buffer) {
ret = EFI_INVALID_PARAMETER;
goto out;
}
@@ -408,7 +408,7 @@ static efi_status_t EFIAPI efi_net_transmit
* TODO: We would need to create the header
* if header_size != 0
*/
- ret = EFI_INVALID_PARAMETER;
+ ret = EFI_UNSUPPORTED;
goto out;
}
@@ -466,7 +466,7 @@ static efi_status_t EFIAPI efi_net_receive
efi_timer_check();
/* Check parameters */
- if (!this) {
+ if (!this || !buffer || !buffer_size) {
ret = EFI_INVALID_PARAMETER;
goto out;
}
Check buffer pointers are not NULL as required by the UEFI 2.7 spec. Return EFI_UNSUPPORTED instead of EFI_INVALID_PARAMETER when trying to transmit with non-zero header_size. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> --- lib/efi_loader/efi_net.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.20.1