ptitSeb/box64
1
0 Fork 0
mirror of https://github.com/ptitSeb/box64.git synced 2026-11-08 10:10:25 -10:00
Code Issues Packages Projects Releases 1 Wiki Activity

[TRACE][ARM64_DYNAREC] Fixed potential buffer overflow on dynarec_dump scenario

Browse Source
This commit is contained in:
ptitSeb committed 2025-05-30 14:19:16 +02:00
1 parent 94ed2596c0
commit 37ed49cbb8
1 file changed
+2 -1
Download Patch File Download Diff File Expand all files Collapse all files
src/dynarec/arm64/dynarec_arm64_functions.c
+2 -1
View File
@@ -779,7 +779,7 @@ void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t r
{
if (!dyn->need_dump && !BOX64ENV(dynarec_gdbjit) && !BOX64ENV(dynarec_perf_map)) return;
static char buf[256];
static char buf[2048];
int length = sprintf(buf, "barrier=%d state=%d/%d/%d(%d:%d->%d:%d), %s=%X/%X, use=%X, need=%X/%X, sm=%d(%d/%d)",
dyn->insts[ninst].x64.barrier,
dyn->insts[ninst].x64.state_flags,
@@ -898,6 +898,7 @@ void inst_name_pass3(dynarec_native_t* dyn, int ninst, const char* name, rex_t r
if (BOX64ENV(dynarec_perf_map) && BOX64ENV(dynarec_perf_map_fd) != -1) {
writePerfMap(dyn->insts[ninst].x64.addr, dyn->native_start + dyn->insts[ninst].address, dyn->insts[ninst].size / 4, name);
}
if(length>sizeof(buf)) printf_log(LOG_NONE, "Warning: buf to small in inst_name_pass3 (%d vs %zd)\n", length, sizeof(buf));
}
void print_opcode(dynarec_native_t* dyn, int ninst, uint32_t opcode)