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| author | Randall Spangler <rspangler@chromium.org> | 2012-07-11 15:56:34 -0700 |
|---|---|---|
| committer | Gerrit <chrome-bot@google.com> | 2012-07-12 11:32:06 -0700 |
| commit | 02f0ad7ea8b955d456e1e692e6e6e1a7199f2de1 (patch) | |
| tree | 587675bd9d001646cd1540e2c3124fed4e8bd797 /common/host_command.c | |
| parent | 347b5062a429922cabfa49de8f11fe8cebf8f9f1 (diff) | |
| download | chrome-ec-02f0ad7ea8b955d456e1e692e6e6e1a7199f2de1.tar.gz | |
Pass maximum size of response buffer in via host command handler args
BUG=chrome-os-partner:11275
TEST=from u-boot prompt, 'mkbp hash'
Change-Id: I4cf37acfdd8e4edfe2cb6259b0fc6d0860ef0f79
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/27225
Diffstat (limited to 'common/host_command.c')
| -rw-r--r-- | common/host_command.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/host_command.c b/common/host_command.c index 716119b909..3e0ea06d5d 100644 --- a/common/host_command.c +++ b/common/host_command.c @@ -146,7 +146,7 @@ static int host_command_read_memmap(struct host_cmd_handler_args *args) uint8_t offset = p->offset; uint8_t size = p->size; - if (size > EC_PARAM_SIZE || offset > EC_MEMMAP_SIZE || + if (size > EC_MEMMAP_SIZE || offset > EC_MEMMAP_SIZE || offset + size > EC_MEMMAP_SIZE) return EC_RES_INVALID_PARAM; |