Hi Ilias,
On Sun, 23 Jun 2024 at 05:48, Ilias Apalodimas ilias.apalodimas@linaro.org wrote:
We currently return 'No space left on device' if the eventlong buffer we allocated is not enough. On a similar check later on that function during the call to tcg2_log_init() we return 'No buffer space available'. So switch both error codes to -ENOBUFS since we are always checking a buffer and not a device.
Fixes: commit 97707f12fdab ("tpm: Support boot measurements") Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de Signed-off-by: Ilias Apalodimas ilias.apalodimas@linaro.org
lib/tpm-v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org
For better or worse, we mostly use -ENOSPC for this sort of thing. But this will at least make the TPM error stand out.
diff --git a/lib/tpm-v2.c b/lib/tpm-v2.c index a67daed2f3c1..91526af33acb 100644 --- a/lib/tpm-v2.c +++ b/lib/tpm-v2.c @@ -554,7 +554,7 @@ int tcg2_log_prepare_buffer(struct udevice *dev, struct tcg2_event_log *elog, if (elog->log_size) { if (log.found) { if (elog->log_size < log.log_position)
return -ENOSPC;
return -ENOBUFS; /* * Copy the discovered log into the user buffer-- 2.45.2
Regards, Simon