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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-08-01 08:50:54 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-08-01 08:50:54 -0700 |
| commit | 6427adc300639ffbad998f418985a207b570fcfc (patch) | |
| tree | 74d4ba74becd998625aff19aa6b28ef25c713e98 /hw | |
| parent | e34de2d13a1f83e952372a3f406b849b79c16584 (diff) | |
| parent | 3fde641e7286f9b968bdb3b4b922c6465f2a9abc (diff) | |
Merge tag 'for-qemu-2022-08-01' of github.com:cminyard/qemu into staging
Add a change to make Coverity happy.
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# gpg: Signature made Mon 01 Aug 2022 06:54:18 AM PDT
# gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81
# gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown]
# gpg: aka "Corey Minyard <minyard@acm.org>" [unknown]
# gpg: aka "Corey Minyard <corey@minyard.net>" [unknown]
# gpg: aka "Corey Minyard <minyard@mvista.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81
* tag 'for-qemu-2022-08-01' of github.com:cminyard/qemu:
ipmi:smbus: Add a check around a memcpy
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ipmi/smbus_ipmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/ipmi/smbus_ipmi.c b/hw/ipmi/smbus_ipmi.c index 9ef9112dd5..d0991ab7f9 100644 --- a/hw/ipmi/smbus_ipmi.c +++ b/hw/ipmi/smbus_ipmi.c @@ -281,7 +281,9 @@ static int ipmi_write_data(SMBusDevice *dev, uint8_t *buf, uint8_t len) */ send = true; } - memcpy(sid->inmsg + sid->inlen, buf, len); + if (len > 0) { + memcpy(sid->inmsg + sid->inlen, buf, len); + } sid->inlen += len; break; } |