diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2018-03-18 19:48:59 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-03-18 19:48:59 +0300 |
| commit | 95260c17b27e4bdacf85022e629fb701b42cc190 (patch) | |
| tree | cfc6963180d99e5f36752ca028821aaa109e860d /drivers/char/tpm/st33zp24 | |
| parent | 4f9a4cd66c1201ce2b26ba895b2be63b8b38bb68 (diff) | |
| parent | 0c8efd610b58cb23cefdfa12015799079aef94ae (diff) | |
| download | linux-95260c17b27e4bdacf85022e629fb701b42cc190.tar.xz | |
Merge tag 'v4.16-rc5' into devel
Linux 4.16-rc5 merged into the GPIO devel branch to resolve
a nasty conflict between fixes and devel in the RCAR driver.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/char/tpm/st33zp24')
| -rw-r--r-- | drivers/char/tpm/st33zp24/st33zp24.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tpm/st33zp24/st33zp24.c b/drivers/char/tpm/st33zp24/st33zp24.c index 4d1dc8b46877..f95b9c75175b 100644 --- a/drivers/char/tpm/st33zp24/st33zp24.c +++ b/drivers/char/tpm/st33zp24/st33zp24.c @@ -457,7 +457,7 @@ static int st33zp24_recv(struct tpm_chip *chip, unsigned char *buf, size_t count) { int size = 0; - int expected; + u32 expected; if (!chip) return -EBUSY; @@ -474,7 +474,7 @@ static int st33zp24_recv(struct tpm_chip *chip, unsigned char *buf, } expected = be32_to_cpu(*(__be32 *)(buf + 2)); - if (expected > count) { + if (expected > count || expected < TPM_HEADER_SIZE) { size = -EIO; goto out; } |