id stringlengths 22 26 | content stringlengths 72 142k |
|---|---|
devign_test_set_data_3184 | uint32_t HELPER(shr_cc)(CPUM68KState *env, uint32_t val, uint32_t shift)
{
uint64_t temp;
uint32_t result;
shift &= 63;
temp = (uint64_t)val << 32 >> shift;
result = temp >> 32;
env->cc_c = (temp >> 31) & 1;
env->cc_n = result;
env->cc_z = result;
env->cc_v = 0;
en... |
devign_test_set_data_3205 | static void term_down_char(void)
{
if (term_hist_entry == TERM_MAX_CMDS - 1 || term_hist_entry == -1)
return;
if (term_history[++term_hist_entry] != NULL) {
strcpy(term_cmd_buf, term_history[term_hist_entry]);
} else {
term_hist_entry = -1;
}
term_printf("\n");
term_print_cmdline(te... |
devign_test_set_data_3211 | static int decode_cabac_mb_cbp_luma( H264Context *h) {
int cbp_b, cbp_a, ctx, cbp = 0;
cbp_a = h->slice_table[h->left_mb_xy[0]] == h->slice_num ? h->left_cbp : -1;
cbp_b = h->slice_table[h->top_mb_xy] == h->slice_num ? h->top_cbp : -1;
ctx = !(cbp_a & 0x02) + 2 * !(cbp_b & 0x04);
cbp |... |
devign_test_set_data_3227 | void ff_qsv_decode_reset(AVCodecContext *avctx, QSVContext *q)
{
QSVFrame *cur;
AVPacket pkt;
int ret = 0;
mfxVideoParam param = { { 0 } };
if (q->reinit_pending) {
close_decoder(q);
} else if (q->engine_ready) {
ret = MFXVideoDECODE_GetVideoParam(q->session, ¶m);
... |
devign_test_set_data_3228 | target_ulong helper_sdiv(target_ulong a, target_ulong b)
{
int64_t x0;
int32_t x1;
x0 = (a & 0xffffffff) | ((int64_t) (env->y) << 32);
x1 = (b & 0xffffffff);
if (x1 == 0) {
raise_exception(TT_DIV_ZERO);
}
x0 = x0 / x1;
if ((int32_t) x0 != x0) {
env->cc_sr... |
devign_test_set_data_3236 | static void xhci_reset(DeviceState *dev)
{
XHCIState *xhci = XHCI(dev);
int i;
trace_usb_xhci_reset();
if (!(xhci->usbsts & USBSTS_HCH)) {
DPRINTF("xhci: reset while running!\n");
}
xhci->usbcmd = 0;
xhci->usbsts = USBSTS_HCH;
xhci->dnctrl = 0;
xhci->crcr_low =... |
devign_test_set_data_3237 | int ppc_find_by_pvr (uint32_t pvr, ppc_def_t **def)
{
int i, ret;
ret = -1;
*def = NULL;
for (i = 0; ppc_defs[i].name != NULL; i++) {
if ((pvr & ppc_defs[i].pvr_mask) ==
(ppc_defs[i].pvr & ppc_defs[i].pvr_mask)) {
*def = &ppc_defs[i];
ret = 0;
... |
devign_test_set_data_3256 | void helper_tlb_update(uint32_t T0)
{
#if !defined(CONFIG_USER_ONLY)
uint32_t vaddr;
uint32_t srs = env->pregs[PR_SRS];
if (srs != 1 && srs != 2)
return;
vaddr = cris_mmu_tlb_latest_update(env, T0);
D(printf("flush old_vaddr=%x vaddr=%x T0=%x\n", vaddr,
env->sregs[SFR_R_MM_CAUSE] & TARGET_PAGE_M... |
devign_test_set_data_3266 | static void patch_pcihp(int slot, uint8_t *ssdt_ptr, uint32_t eject)
{
ssdt_ptr[ACPI_PCIHP_OFFSET_HEX] = acpi_get_hex(slot >> 4);
ssdt_ptr[ACPI_PCIHP_OFFSET_HEX + 1] = acpi_get_hex(slot);
ssdt_ptr[ACPI_PCIHP_OFFSET_ID] = slot;
ssdt_ptr[ACPI_PCIHP_OFFSET_ADR + 2] = slot;
/* Runtime patching o... |
devign_test_set_data_3274 | static float ssim_plane(uint8_t *main, int main_stride,
uint8_t *ref, int ref_stride,
int width, int height, void *temp)
{
int z = 0;
int x, y;
float ssim = 0.0;
int (*sum0)[4] = temp;
int (*sum1)[4] = sum0 + (width >> 2) + 3;
width >>= ... |
devign_test_set_data_3278 | static void nvme_instance_init(Object *obj)
{
object_property_add(obj, "bootindex", "int32",
nvme_get_bootindex,
nvme_set_bootindex, NULL, NULL, NULL);
object_property_set_int(obj, -1, "bootindex", NULL);
}
The vulnerability label is: Vulnerable |
devign_test_set_data_3279 | static int blkverify_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVBlkverifyState *s = bs->opaque;
QemuOpts *opts;
Error *local_err = NULL;
int ret;
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdi... |
devign_test_set_data_3288 | static void tcg_out_tlb_read(TCGContext *s, TCGReg addrlo, TCGReg addrhi,
int s_bits, int tlb_offset)
{
TCGReg base = TCG_AREG0;
/* Should generate something like the following:
* pre-v7:
* shr tmp, addr_reg, #TARGET_PAGE_BITS (1)
* ad... |
devign_test_set_data_3290 | static void qdm2_decode_super_block(QDM2Context *q)
{
GetBitContext gb;
QDM2SubPacket header, *packet;
int i, packet_bytes, sub_packet_size, sub_packets_D;
unsigned int next_index = 0;
memset(q->tone_level_idx_hi1, 0, sizeof(q->tone_level_idx_hi1));
memset(q->tone_level_idx_mid, 0, size... |
devign_test_set_data_3293 | static void hScale8To15_c(SwsContext *c, int16_t *dst, int dstW, const uint8_t *src,
const int16_t *filter, const int16_t *filterPos,
int filterSize)
{
int i;
for (i=0; i<dstW; i++) {
int j;
int srcPos= filterPos[i];
int val=0;
... |
devign_test_set_data_3320 | MigrationState *migrate_get_current(void)
{
static MigrationState current_migration = {
.state = MIG_STATE_NONE,
.bandwidth_limit = MAX_THROTTLE,
.xbzrle_cache_size = DEFAULT_MIGRATE_CACHE_SIZE,
.mbps = -1,
};
return ¤t_migration;
}
The vulnerability label ... |
devign_test_set_data_3322 | qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt,
size_t offset, size_t bytes, bool do_send)
{
size_t done = 0;
ssize_t ret;
while (done < bytes) {
ret = iov_send_recv(sockfd, iov,
offset + done, bytes - done, do_send);
... |
devign_test_set_data_3327 | static int qcow2_change_backing_file(BlockDriverState *bs,
const char *backing_file, const char *backing_fmt)
{
return qcow2_update_ext_header(bs, backing_file, backing_fmt);
}
The vulnerability label is: Vulnerable |
devign_test_set_data_3330 | static void av_always_inline filter_mb_edgech( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h ) {
const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
const int alpha = alpha_table[index_a];
... |
devign_test_set_data_3333 | static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
const char *boot_device,
DisplayState *ds, const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, con... |
devign_test_set_data_3348 | static int qemu_rdma_block_for_wrid(RDMAContext *rdma, int wrid_requested)
{
int num_cq_events = 0, ret = 0;
struct ibv_cq *cq;
void *cq_ctx;
uint64_t wr_id = RDMA_WRID_NONE, wr_id_in;
if (ibv_req_notify_cq(rdma->cq, 0)) {
return -1;
}
/* poll cq first */
while (wr_id... |
devign_test_set_data_3375 | static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
const uint16_t *mm_end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
__asm__ volatil... |
devign_test_set_data_3392 | static int mux_chr_can_read(void *opaque)
{
CharDriverState *chr = opaque;
MuxDriver *d = chr->opaque;
if ((d->prod - d->cons) < MUX_BUFFER_SIZE)
return 1;
if (d->chr_can_read[chr->focus])
return d->chr_can_read[chr->focus](d->ext_opaque[chr->focus]);
return 0;
}
The vul... |
devign_test_set_data_3394 | static inline bool vtd_queued_inv_enable_check(IntelIOMMUState *s)
{
return s->iq_tail == 0;
}
The vulnerability label is: Vulnerable |
devign_test_set_data_3397 | static av_always_inline void hcscale(SwsContext *c, int16_t *dst1, int16_t *dst2, int dstWidth,
const uint8_t *src_in[4],
int srcW, int xInc, const int16_t *hChrFilter,
const int16_t *hChrFilterPos, int hCh... |
devign_test_set_data_3398 | static int coroutine_fn bdrv_co_do_copy_on_readv(BdrvChild *child,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov)
{
BlockDriverState *bs = child->bs;
/* Perform I/O through a temporary buffer so that users who scribble over
* their read buffer while the operation is in progress do not end ... |
devign_test_set_data_3399 | static void virtio_scsi_device_unrealize(DeviceState *dev, Error **errp)
{
virtio_scsi_common_unrealize(dev, errp);
}
The vulnerability label is: Vulnerable |
devign_test_set_data_3401 | static int protocol_client_init(VncState *vs, uint8_t *data, size_t len)
{
char buf[1024];
VncShareMode mode;
int size;
mode = data[0] ? VNC_SHARE_MODE_SHARED : VNC_SHARE_MODE_EXCLUSIVE;
switch (vs->vd->share_policy) {
case VNC_SHARE_POLICY_IGNORE:
/*
* Ignore the sha... |
devign_test_set_data_3416 | static void avc_luma_hv_qrt_and_aver_dst_4x4_msa(const uint8_t *src_x,
const uint8_t *src_y,
int32_t src_stride,
uint8_t *dst,
... |
devign_test_set_data_3440 | static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
BDRVRawState *s = bs->opaque;
return paio_submit(bs, s->hfile, sector_num, qiov, nb_sectors,
... |
devign_test_set_data_3449 | static void tcx_blit_writel(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
TCXState *s = opaque;
uint32_t adsr, len;
int i;
if (!(addr & 4)) {
s->tmpblit = val;
} else {
addr = (addr >> 3) & 0xfffff;
adsr = val & 0xffffff;
... |
devign_test_set_data_3452 | static void avc_loopfilter_cb_or_cr_intra_edge_ver_msa(uint8_t *data_cb_or_cr,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
uint16_t o... |
devign_test_set_data_3456 | int ff_h261_handle_packet(AVFormatContext *ctx, PayloadContext *data,
AVStream *st, AVPacket *pkt, uint32_t *timestamp,
const uint8_t *buf, int len, uint16_t seq, int flags)
{
int sbit, ebit, gobn, mbap, quant;
int res;
//av_log(ctx, AV_LOG_DEBUG, ... |
devign_test_set_data_3460 | static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
const uint8_t *buffer, uint32_t size)
{
MpegEncContext * const s = avctx->priv_data;
Picture *pic = s->current_picture_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
V... |
devign_test_set_data_3476 | void h263_decode_init_vlc(MpegEncContext *s)
{
static int done = 0;
if (!done) {
done = 1;
init_vlc(&intra_MCBPC_vlc, INTRA_MCBPC_VLC_BITS, 9,
intra_MCBPC_bits, 1, 1,
intra_MCBPC_code, 1, 1);
init_vlc(&inter_MCBPC_vlc, INTER_MCBPC_VLC_BITS, ... |
devign_test_set_data_3484 | static uint64_t icp_pit_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
icp_pit_state *s = (icp_pit_state *)opaque;
int n;
/* ??? Don't know the PrimeCell ID for this device. */
n = offset >> 8;
if (n > 3) {
hw_error("sp804_read: Bad tim... |
devign_test_set_data_3499 | static int mpeg1_decode_sequence(AVCodecContext *avctx,
UINT8 *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int width, height, i, v, j;
init_get_bits(&s->gb, buf, buf_size);
width = get_bits(&s->gb, ... |
devign_test_set_data_3502 | void ff_rfps_calculate(AVFormatContext *ic)
{
int i, j;
for (i = 0; i<ic->nb_streams; i++) {
AVStream *st = ic->streams[i];
if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
// the check for tb_unreliable() is not completely correct, since this is not about handling
// a unreliabl... |
devign_test_set_data_3513 | static void gen_compute_eflags_o(DisasContext *s, TCGv reg)
{
gen_compute_eflags(s);
tcg_gen_shri_tl(reg, cpu_cc_src, 11);
tcg_gen_andi_tl(reg, reg, 1);
}
The vulnerability label is: Non-vulnerable |
devign_test_set_data_3517 | static void pred_spatial_direct_motion(const H264Context *const h, H264SliceContext *sl,
int *mb_type)
{
int b8_stride = 2;
int b4_stride = h->b_stride;
int mb_xy = sl->mb_xy, mb_y = sl->mb_y;
int mb_type_col[2];
const int16_t (*l1mv0)[2], (*l1mv1)[2];
... |
devign_test_set_data_3521 | static void gem_write(void *opaque, target_phys_addr_t offset, uint64_t val,
unsigned size)
{
GemState *s = (GemState *)opaque;
uint32_t readonly;
DB_PRINT("offset: 0x%04x write: 0x%08x ", offset, (unsigned)val);
offset >>= 2;
/* Squash bits which are read only in write value */
... |
devign_test_set_data_3540 | void cpu_loop(CPUMIPSState *env)
{
target_siginfo_t info;
int trapnr, ret;
unsigned int syscall_num;
for(;;) {
trapnr = cpu_mips_exec(env);
switch(trapnr) {
case EXCP_SYSCALL:
syscall_num = env->active_tc.gpr[2] - 4000;
env->active_tc.PC += 4;
... |
devign_test_set_data_3551 | static int tmv_read_seek(AVFormatContext *s, int stream_index,
int64_t timestamp, int flags)
{
TMVContext *tmv = s->priv_data;
int64_t pos;
if (stream_index)
return -1;
pos = timestamp *
(tmv->audio_chunk_size + tmv->video_chunk_size + tmv->padding)... |
devign_test_set_data_3555 | static void bonito_ldma_writel(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
PCIBonitoState *s = opaque;
((uint32_t *)(&s->bonldma))[addr/sizeof(uint32_t)] = val & 0xffffffff;
The vulnerability label is: Vulnerable |
devign_test_set_data_3561 | static int jpeg2000_decode_packet(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile, int *tp_index,
Jpeg2000CodingStyle *codsty,
Jpeg2000ResLevel *rlevel, int precno,
int layno, uint8_t *expn, int numgbits)
{
int ... |
devign_test_set_data_3582 | static void curses_refresh(DisplayChangeListener *dcl)
{
int chr, nextchr, keysym, keycode, keycode_alt;
curses_winch_check();
if (invalidate) {
clear();
refresh();
curses_calc_pad();
graphic_hw_invalidate(NULL);
invalidate = 0;
}
graphic_hw_t... |
devign_test_set_data_3596 | static int64_t read_ts(char **line, int *duration)
{
int64_t start, end;
if (sscanf(*line, "%"SCNd64",%"SCNd64, &start, &end) == 2) {
*line += strcspn(*line, "\"") + 1;
*duration = end - start;
return start;
}
return AV_NOPTS_VALUE;
}
The vulnerability label is: Vuln... |
devign_test_set_data_3598 | static void raven_class_init(ObjectClass *klass, void *data)
{
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
k->init = raven_init;
k->vendor_id = PCI_VENDOR_ID_MOTOROLA;
k->device_id = PCI_DEVICE_ID_MOTOROLA_RAVEN;
k->revision = 0x00;
k->class_... |
devign_test_set_data_3602 | static void pci_add_option_rom(PCIDevice *pdev, bool is_default_rom,
Error **errp)
{
int size;
char *path;
void *ptr;
char name[32];
const VMStateDescription *vmsd;
if (!pdev->romfile)
return;
if (strlen(pdev->romfile) == 0)
return;... |
devign_test_set_data_3610 | static void mov_write_uuidprof_tag(AVIOContext *pb, AVFormatContext *s)
{
AVStream *video_st = s->streams[0];
AVCodecParameters *video_par = s->streams[0]->codecpar;
AVCodecParameters *audio_par = s->streams[1]->codecpar;
int audio_rate = audio_par->sample_rate;
// TODO: should be avg... |
devign_test_set_data_3611 | static char *spapr_phb_vfio_get_loc_code(sPAPRPHBState *sphb, PCIDevice *pdev)
{
char *path = NULL, *buf = NULL, *host = NULL;
/* Get the PCI VFIO host id */
host = object_property_get_str(OBJECT(pdev), "host", NULL);
if (!host) {
goto err_out;
}
/* Construct the path of the... |
devign_test_set_data_3621 | static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat)
{
//FIXME Optimize (just quickly ... |
devign_test_set_data_3634 | static void nvme_process_db(NvmeCtrl *n, hwaddr addr, int val)
{
uint32_t qid;
if (addr & ((1 << 2) - 1)) {
return;
}
if (((addr - 0x1000) >> 2) & 1) {
uint16_t new_head = val & 0xffff;
int start_sqs;
NvmeCQueue *cq;
qid = (addr - (0x1000 + (1 << 2... |
devign_test_set_data_3658 | static av_cold void build_modpred(Indeo3DecodeContext *s)
{
int i, j;
s->ModPred = av_malloc(8 * 128);
for (i=0; i < 128; ++i) {
s->ModPred[i+0*128] = i > 126 ? 254 : 2*(i + 1 - ((i + 1) % 2));
s->ModPred[i+1*128] = i == 7 ? 20 :
i == 119 ||
... |
devign_test_set_data_3681 | static void gen_storeq_reg(DisasContext *s, int rlow, int rhigh, TCGv_i64 val)
{
TCGv tmp;
tmp = new_tmp();
tcg_gen_trunc_i64_i32(tmp, val);
store_reg(s, rlow, tmp);
tmp = new_tmp();
tcg_gen_shri_i64(val, val, 32);
tcg_gen_trunc_i64_i32(tmp, val);
store_reg(s, rhigh, tmp);
}
... |
devign_test_set_data_3691 | static int ccid_bulk_in_copy_to_guest(USBCCIDState *s, uint8_t *data, int len)
{
int ret = 0;
assert(len > 0);
ccid_bulk_in_get(s);
if (s->current_bulk_in != NULL) {
ret = MIN(s->current_bulk_in->len - s->current_bulk_in->pos, len);
memcpy(data, s->current_bulk_in->data + s->cur... |
devign_test_set_data_3714 | static void lms_update(WmallDecodeCtx *s, int ich, int ilms, int16_t input, int16_t pred)
{
int16_t icoef;
int recent = s->cdlms[ich][ilms].recent;
int16_t range = 1 << (s->bits_per_sample - 1);
int bps = s->bits_per_sample > 16 ? 4 : 2; // bytes per sample
if (input > pred) {
for (... |
devign_test_set_data_3721 | static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int index,
const char *filt_name, const char *args, AVClass *log_ctx)
{
AVFilter *filt;
char inst_name[30];
char tmp_args[256];
int ret;
snprintf(inst_name, sizeof(inst_name), "Parsed filter %d... |
devign_test_set_data_3722 | static void decode_mclms(WmallDecodeCtx *s)
{
s->mclms_order = (get_bits(&s->gb, 4) + 1) * 2;
s->mclms_scaling = get_bits(&s->gb, 4);
if(get_bits1(&s->gb)) {
// mclms_send_coef
int i;
int send_coef_bits;
int cbits = av_log2(s->mclms_scaling + 1);
assert(cbits == my_log2(s->mclms_scaling + 1));... |
devign_test_set_data_3731 | static void ppc_spapr_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
... |
devign_test_set_data_3743 | static av_cold int sonic_encode_init(AVCodecContext *avctx)
{
SonicContext *s = avctx->priv_data;
PutBitContext pb;
int i, version = 0;
if (avctx->channels > MAX_CHANNELS)
{
av_log(avctx, AV_LOG_ERROR, "Only mono and stereo streams are supported by now\n");
return AVERROR(E... |
devign_test_set_data_3748 | int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma)
{
static const int8_t top[7] = { LEFT_DC_PRED8x8, 1, -1, -1 };
static const int8_t left[7] = { TOP_DC_PRED8x8, -1, 2, -1, DC_128_PRED8x8 };
if (mode > 6U) {
av_log(h->avctx, AV_LOG_ERROR,
"out of range... |
devign_test_set_data_3755 | void audio_pcm_init_info (struct audio_pcm_info *info, audsettings_t *as)
{
int bits = 8, sign = 0, shift = 0;
switch (as->fmt) {
case AUD_FMT_S8:
sign = 1;
case AUD_FMT_U8:
break;
case AUD_FMT_S16:
sign = 1;
case AUD_FMT_U16:
bits = 16;
sh... |
devign_test_set_data_3763 | static void block_job_completed_txn_abort(BlockJob *job)
{
AioContext *ctx;
BlockJobTxn *txn = job->txn;
BlockJob *other_job, *next;
if (txn->aborting) {
/*
* We are cancelled by another job, which will handle everything.
*/
return;
}
txn->aborting ... |
devign_test_set_data_3766 | void isa_mmio_setup(MemoryRegion *mr, target_phys_addr_t size)
{
memory_region_init_io(mr, &isa_mmio_ops, NULL, "isa-mmio", size);
}
The vulnerability label is: Non-vulnerable |
devign_test_set_data_3770 | int qio_channel_socket_dgram_sync(QIOChannelSocket *ioc,
SocketAddressLegacy *localAddr,
SocketAddressLegacy *remoteAddr,
Error **errp)
{
int fd;
trace_qio_channel_socket_dgram_sync(ioc, localAddr, remo... |
devign_test_set_data_3778 | static void dec_bit(DisasContext *dc)
{
TCGv t0, t1;
unsigned int op;
int mem_index = cpu_mmu_index(dc->env);
op = dc->ir & ((1 << 9) - 1);
switch (op) {
case 0x21:
/* src. */
t0 = tcg_temp_new();
LOG_DIS("src r%d r%d\n", dc->rd, dc->ra);
... |
devign_test_set_data_3795 | int memory_region_get_fd(MemoryRegion *mr)
{
if (mr->alias) {
return memory_region_get_fd(mr->alias);
}
assert(mr->terminates);
return qemu_get_ram_fd(mr->ram_addr & TARGET_PAGE_MASK);
}
The vulnerability label is: Non-vulnerable |
devign_test_set_data_3811 | static void tcg_out_insn_3314(TCGContext *s, AArch64Insn insn,
TCGReg r1, TCGReg r2, TCGReg rn,
tcg_target_long ofs, bool pre, bool w)
{
insn |= 1u << 31; /* ext */
insn |= pre << 24;
insn |= w << 23;
assert(ofs >= -0x200 && ofs < 0x20... |
devign_test_set_data_3815 | static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
const int64_t min = 0;
const int64_t max = INT_MAX;
int64_t value;
visit_type_int(v, &value, name, errp);
if (error... |
devign_test_set_data_3824 | static int cow_create(const char *filename, QemuOpts *opts, Error **errp)
{
struct cow_header_v2 cow_header;
struct stat st;
int64_t image_sectors = 0;
char *image_filename = NULL;
Error *local_err = NULL;
int ret;
BlockDriverState *cow_bs;
/* Read out options */
image_se... |
devign_test_set_data_3832 | static av_cold int check_format(AVCodecContext *avctx)
{
AVCodecParserContext *parser;
uint8_t *pout;
int psize;
int index;
H264Context *h;
int ret = -1;
/* init parser & parse file */
parser = av_parser_init(avctx->codec->id);
if (!parser) {
av_log(avctx, AV_LOG... |
devign_test_set_data_3834 | static unsigned int dec_move_mr(DisasContext *dc)
{
int memsize = memsize_zz(dc);
int insn_len;
DIS(fprintf (logfile, "move.%c [$r%u%s, $r%u\n",
memsize_char(memsize),
dc->op1, dc->postinc ? "+]" : "]",
dc->op2));
if (memsize == 4) {
insn_len = dec_prep_move_m(dc, 0, 4, cpu_R[dc->op2]... |
devign_test_set_data_3838 | static int rtc_initfn(ISADevice *dev)
{
RTCState *s = DO_UPCAST(RTCState, dev, dev);
int base = 0x70;
int isairq = 8;
isa_init_irq(dev, &s->irq, isairq);
s->cmos_data[RTC_REG_A] = 0x26;
s->cmos_data[RTC_REG_B] = 0x02;
s->cmos_data[RTC_REG_C] = 0x00;
s->cmos_data[RTC_REG_D] =... |
devign_test_set_data_3845 | static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
{
VirtIONet *n = opaque;
VirtIODevice *vdev = VIRTIO_DEVICE(n);
if (version_id < 2 || version_id > VIRTIO_NET_VM_VERSION)
return -EINVAL;
return virtio_load(vdev, f, version_id);
}
The vulnerability label is: Non-... |
devign_test_set_data_3901 | static int read_packet(AVFormatContext *s1, AVPacket *pkt)
{
VideoDemuxData *s = s1->priv_data;
char filename_bytes[1024];
char *filename = filename_bytes;
int i;
int size[3]={0}, ret[3]={0};
AVIOContext *f[3] = {NULL};
AVCodecContext *codec= s1->streams[0]->codec;
if (!s->is_... |
devign_test_set_data_3913 | static int smacker_read_header(AVFormatContext *s)
{
AVIOContext *pb = s->pb;
SmackerContext *smk = s->priv_data;
AVStream *st, *ast[7];
int i, ret;
int tbase;
/* read and check header */
smk->magic = avio_rl32(pb);
if (smk->magic != MKTAG('S', 'M', 'K', '2') && smk->magic != MKTAG('S', ... |
devign_test_set_data_3920 | static int coroutine_fn raw_co_discard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors)
{
return bdrv_co_discard(bs->file->bs, sector_num, nb_sectors);
}
The vulnerability label is: Non-vulnerable |
devign_test_set_data_3924 | BlockAIOCB *bdrv_aio_write_zeroes(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, BdrvRequestFlags flags,
BlockCompletionFunc *cb, void *opaque)
{
trace_bdrv_aio_write_zeroes(bs, sector_num, nb_sectors, flags, opaque);
return bdrv_co_aio_rw_vector(bs, sector_num, NULL, nb_sector... |
devign_test_set_data_3926 | static void virtio_pci_reset(DeviceState *d)
{
VirtIOPCIProxy *proxy = container_of(d, VirtIOPCIProxy, pci_dev.qdev);
virtio_reset(proxy->vdev);
msix_reset(&proxy->pci_dev);
proxy->flags = 0;
}
The vulnerability label is: Non-vulnerable |
devign_test_set_data_3933 | static void tcg_out_dat_rIK(TCGContext *s, int cond, int opc, int opinv,
TCGReg dst, TCGReg lhs, TCGArg rhs,
bool rhs_is_const)
{
/* Emit either the reg,imm or reg,reg form of a data-processing insn.
* rhs must satisfy the "rIK" constraint.
*/
... |
devign_test_set_data_3946 | static int twl92230_init(i2c_slave *i2c)
{
MenelausState *s = FROM_I2C_SLAVE(MenelausState, i2c);
s->rtc.hz_tm = qemu_new_timer(rt_clock, menelaus_rtc_hz, s);
/* Three output pins plus one interrupt pin. */
qdev_init_gpio_out(&i2c->qdev, s->out, 4);
qdev_init_gpio_in(&i2c->qdev, menelaus_gp... |
devign_test_set_data_3956 | static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
{
MOVContext *mov = s->priv_data;
ByteIOContext *pb = s->pb;
MOVTrack *trk = &mov->tracks[pkt->stream_index];
AVCodecContext *enc = trk->enc;
unsigned int samplesInChunk = 0;
int size= pkt->size;
if (url_is_streamed(s->... |
devign_test_set_data_3960 | static void gen_st_cond (DisasContext *ctx, uint32_t opc, int rt,
int base, int16_t offset)
{
const char *opn = "st_cond";
TCGv t0, t1;
t0 = tcg_temp_local_new();
gen_base_offset_addr(ctx, t0, base, offset);
/* Don't do NOP if destination is zero: we must perform ... |
devign_test_set_data_3970 | static int32_t bmdma_prepare_buf(IDEDMA *dma, int is_write)
{
BMDMAState *bm = DO_UPCAST(BMDMAState, dma, dma);
IDEState *s = bmdma_active_if(bm);
PCIDevice *pci_dev = PCI_DEVICE(bm->pci_dev);
struct {
uint32_t addr;
uint32_t size;
} prd;
int l, len;
pci_dma_sglis... |
devign_test_set_data_3971 | static int apply_window_and_mdct(vorbis_enc_context *venc,
float *audio, int samples)
{
int channel;
const float * win = venc->win[0];
int window_len = 1 << (venc->log2_blocksize[0] - 1);
float n = (float)(1 << venc->log2_blocksize[0]) / 4.0;
AVFloatDSPContext... |
devign_test_set_data_3977 | static inline int popcountl(unsigned long l)
{
return BITS_PER_LONG == 32 ? ctpop32(l) : ctpop64(l);
}
The vulnerability label is: Vulnerable |
devign_test_set_data_3984 | static int32_t parse_gain(const char *gain)
{
char *fraction;
int scale = 10000;
int32_t mb = 0;
int sign = 1;
int db;
if (!gain)
return INT32_MIN;
gain += strspn(gain, " \t");
if (*gain == '-')
sign = -1;
db = strtol(gain, &fraction, 0);
i... |
devign_test_set_data_3988 | static inline void ide_dma_submit_check(IDEState *s,
BlockDriverCompletionFunc *dma_cb)
{
if (s->bus->dma->aiocb)
return;
dma_cb(s, -1);
}
The vulnerability label is: Vulnerable |
devign_test_set_data_4006 | static BlockStats *bdrv_query_bds_stats(const BlockDriverState *bs,
bool query_backing)
{
BlockStats *s = NULL;
s = g_malloc0(sizeof(*s));
s->stats = g_malloc0(sizeof(*s->stats));
if (!bs) {
return s;
}
if (bdrv_get_node_name(bs)[0]) {
... |
devign_test_set_data_4009 | static int lag_decode_zero_run_line(LagarithContext *l, uint8_t *dst,
const uint8_t *src, const uint8_t *src_end,
int width, int esc_count)
{
int i = 0;
int count;
uint8_t zero_run = 0;
const uint8_t *src_start = src;
ui... |
devign_test_set_data_4017 | static int ram_init_all(RAMState **rsp)
{
Error *local_err = NULL;
if (ram_state_init(rsp)) {
return -1;
}
if (migrate_use_xbzrle()) {
XBZRLE_cache_lock();
XBZRLE.zero_target_page = g_malloc0(TARGET_PAGE_SIZE);
XBZRLE.cache = cache_init(migrate_xbzrle_cache_s... |
devign_test_set_data_4025 | static void av_always_inline filter_mb_edgecv( uint8_t *pix, int stride, int16_t bS[4], unsigned int qp, H264Context *h ) {
const unsigned int index_a = qp + h->slice_alpha_c0_offset;
const int alpha = alpha_table[index_a];
const int beta = beta_table[qp + h->slice_beta_offset];
if (alpha ==0 || be... |
devign_test_set_data_4029 | static int decode_entropy_coded_image(WebPContext *s, enum ImageRole role,
int w, int h)
{
ImageContext *img;
HuffReader *hg;
int i, j, ret, x, y, width;
img = &s->image[role];
img->role = role;
if (!img->frame) {
img->frame = av_f... |
devign_test_set_data_4041 | void ff_mspel_motion(MpegEncContext *s,
uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr,
uint8_t **ref_picture, op_pixels_func (*pix_op)[4],
int motion_x, int motion_y, int h)
{
Wmv2Context * const w= (Wmv2Context*... |
devign_test_set_data_4062 | static int svq1_encode_plane(SVQ1Context *s, int plane,
unsigned char *src_plane,
unsigned char *ref_plane,
unsigned char *decoded_plane,
int width, int height, int src_stride, int stride)
{
con... |
devign_test_set_data_4064 | static int ffmmal_add_packet(AVCodecContext *avctx, AVPacket *avpkt,
int is_extradata)
{
MMALDecodeContext *ctx = avctx->priv_data;
AVBufferRef *buf = NULL;
int size = 0;
uint8_t *data = (uint8_t *)"";
uint8_t *start;
int ret = 0;
if (avpkt->size) {
... |
devign_test_set_data_4070 | static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
{
AVBitStreamFilterContext *bsfc = ost->bitstream_filters;
AVCodecContext *avctx = ost->st->codec;
int ret;
if ((avctx->codec_type == AVMEDIA_TYPE_VIDEO && video_sync_method == VSYNC_DROP) ||
(avctx->c... |
devign_test_set_data_4080 | void qed_commit_l2_cache_entry(L2TableCache *l2_cache, CachedL2Table *l2_table)
{
CachedL2Table *entry;
entry = qed_find_l2_cache_entry(l2_cache, l2_table->offset);
if (entry) {
qed_unref_l2_cache_entry(entry);
qed_unref_l2_cache_entry(l2_table);
return;
}
if (l2... |
devign_test_set_data_4091 | av_cold void ff_pixblockdsp_init_x86(PixblockDSPContext *c,
AVCodecContext *avctx,
unsigned high_bit_depth)
{
int cpu_flags = av_get_cpu_flags();
if (EXTERNAL_MMX(cpu_flags)) {
if (!high_bit_depth)
c->get_pixe... |
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