diff options
| author | Stefan Schmidt <snst@meek.de> | 2020-12-05 13:44:17 +0100 |
|---|---|---|
| committer | Jerome Forissier <jerome@forissier.org> | 2021-01-05 15:43:59 +0100 |
| commit | 3c53421141e04a7a6d49af5432b889c2bbaa43b8 (patch) | |
| tree | a673502e0fc4a1389161aeef7c64aac82bc0cb8c | |
| parent | 3f286c3b9c107cd0f765967b3d9c1cc3c563477d (diff) | |
core: rpmb: return TEE_ERROR_STORAGE_NO_SPACE if no space left
So far the error TEE_ERROR_OUT_OF_MEMORY was returned if no
free memory could be allocated in the RPMB to store new data.
According to TEE Internal Core API Specification the error
TEE_ERROR_STORAGE_NO_SPACE shall be returned if insufficient
space is available to create the persistent object.
Signed-off-by: Stefan Schmidt <snst@meek.de>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
| -rw-r--r-- | core/tee/tee_rpmb_fs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/core/tee/tee_rpmb_fs.c b/core/tee/tee_rpmb_fs.c index 84d1f2f2..c07695d3 100644 --- a/core/tee/tee_rpmb_fs.c +++ b/core/tee/tee_rpmb_fs.c @@ -2437,8 +2437,13 @@ static TEE_Result rpmb_fs_write_primitive(struct rpmb_file_handle *fh, DMSG("Need to re-allocate"); newsize = MAX(end, fh->fat_entry.data_size); mm = tee_mm_alloc(&p, newsize); + if (!mm) { + DMSG("RPMB: No space left"); + res = TEE_ERROR_STORAGE_NO_SPACE; + goto out; + } newbuf = calloc(1, newsize); - if (!mm || !newbuf) { + if (!newbuf) { res = TEE_ERROR_OUT_OF_MEMORY; goto out; } |