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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2017-05-10 12:31:13 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2017-05-10 12:31:19 -0400 |
| commit | f465706e590a6543542246a9f1b591e5be39c568 (patch) | |
| tree | 611797f83d6c53bfe8cb5371ba4fd53c4d122541 /hw/usb | |
| parent | 1effe6ad5eac1b2e50a077695ac801d172891d6a (diff) | |
| parent | e1ae9fb6c2a35015ed4881def4a4a7b6be2d15f0 (diff) | |
| download | focaccia-qemu-f465706e590a6543542246a9f1b591e5be39c568.tar.gz focaccia-qemu-f465706e590a6543542246a9f1b591e5be39c568.zip | |
Merge remote-tracking branch 'mjt/tags/trivial-patches-fetch' into staging
trivial patches for 2017-05-10 # gpg: Signature made Wed 10 May 2017 03:19:30 AM EDT # gpg: using RSA key 0x701B4F6B1A693E59 # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>" # Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59 * mjt/tags/trivial-patches-fetch: (23 commits) tests: Remove redundant assignment MAINTAINERS: Update paths for AioContext implementation MAINTAINERS: Update paths for main loop jazz_led: fix bad snprintf tests: Ignore another built executable (test-hmp) scripts: Switch to more portable Perl shebang scripts/qemu-binfmt-conf.sh: Fix shell portability issue virtfs: allow a device id to be specified in the -virtfs option hw/core/generic-loader: Fix crash when running without CPU virtio-blk: Remove useless condition around g_free() qemu-doc: Fix broken URLs of amnhltm.zip and dosidle210.zip use _Static_assert in QEMU_BUILD_BUG_ON channel-file: fix wrong parameter comments block: Make 'replication_state' an enum util: Use g_malloc/g_free in envlist.c qga: fix compiler warnings (clang 5) device_tree: fix compiler warnings (clang 5) usb-ccid: make ccid_write_data_block() cope with null buffers tests: Ignore more test executables Add 'none' as type for drive's if option ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/usb')
| -rw-r--r-- | hw/usb/dev-smartcard-reader.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index 757b8b3f5a..49cb1829b5 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -813,7 +813,10 @@ static void ccid_write_data_block(USBCCIDState *s, uint8_t slot, uint8_t seq, if (p->b.bError) { DPRINTF(s, D_VERBOSE, "error %d\n", p->b.bError); } - memcpy(p->abData, data, len); + if (len) { + g_assert_nonnull(data); + memcpy(p->abData, data, len); + } ccid_reset_error_status(s); usb_wakeup(s->bulk, 0); } |