gwj / at91sam9263 · Commits

Commit eba2af633fb8fa3b20ad578184d79e1f0eabcefe

Authored by bellard
1 parent 95ce326e

buffer overflow fix 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@932 c046a42c-6fe2-441c-8c8c-71466251a162
Inline Side-by-side
Showing 3 changed files with 3 additions and 3 deletions
... ... @@ -92,7 +92,7 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot)
92 92 bs->fd = -1;
93 93 bs->cow_fd = -1;
94 94 bs->cow_bitmap = NULL;
95   - strcpy(bs->filename, filename);
  95 + pstrcpy(bs->filename, sizeof(bs->filename), filename);
96 96  
97 97 /* open standard HD image */
98 98 #ifdef _WIN32
... ...
linux-user/elfload.c
  View file @eba2af6
... ... @@ -1067,7 +1067,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r
1067 1067 char * passed_p;
1068 1068  
1069 1069 if (interpreter_type == INTERPRETER_AOUT) {
1070   - sprintf(passed_fileno, "%d", bprm->fd);
  1070 + snprintf(passed_fileno, sizeof(passed_fileno), "%d", bprm->fd);
1071 1071 passed_p = passed_fileno;
1072 1072  
1073 1073 if (elf_interpreter) {
... ...
target-i386/helper2.c
  View file @eba2af6
... ... @@ -212,7 +212,7 @@ void cpu_x86_dump_state(CPUX86State *env, FILE *f, int flags)
212 212  
213 213 if (flags & X86_DUMP_CCOP) {
214 214 if ((unsigned)env->cc_op < CC_OP_NB)
215   - strcpy(cc_op_name, cc_op_str[env->cc_op]);
  215 + snprintf(cc_op_name, sizeof(cc_op_name), "%s", cc_op_str[env->cc_op]);
216 216 else
217 217 snprintf(cc_op_name, sizeof(cc_op_name), "[%d]", env->cc_op);
218 218 fprintf(f, "CCS=%08x CCD=%08x CCO=%-8s\n",
... ...