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| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-06-19 17:23:39 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-06-19 17:23:39 +0000 |
| commit | eba2af633fb8fa3b20ad578184d79e1f0eabcefe (patch) | |
| tree | bcc44d0b0e8c36caa1c6701ce9362d009a01d0dd | |
| parent | 95ce326e5b47b4b841849f8a2ac7b96d6e204dfb (diff) | |
| download | qemu-eba2af633fb8fa3b20ad578184d79e1f0eabcefe.zip qemu-eba2af633fb8fa3b20ad578184d79e1f0eabcefe.tar.gz qemu-eba2af633fb8fa3b20ad578184d79e1f0eabcefe.tar.bz2 | |
buffer overflow fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@932 c046a42c-6fe2-441c-8c8c-71466251a162
| -rw-r--r-- | block.c | 2 | ||||
| -rw-r--r-- | linux-user/elfload.c | 2 | ||||
| -rw-r--r-- | target-i386/helper2.c | 2 |
3 files changed, 3 insertions, 3 deletions
@@ -92,7 +92,7 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot) bs->fd = -1; bs->cow_fd = -1; bs->cow_bitmap = NULL; - strcpy(bs->filename, filename); + pstrcpy(bs->filename, sizeof(bs->filename), filename); /* open standard HD image */ #ifdef _WIN32 diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 899e085..21261e2 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1067,7 +1067,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r char * passed_p; if (interpreter_type == INTERPRETER_AOUT) { - sprintf(passed_fileno, "%d", bprm->fd); + snprintf(passed_fileno, sizeof(passed_fileno), "%d", bprm->fd); passed_p = passed_fileno; if (elf_interpreter) { diff --git a/target-i386/helper2.c b/target-i386/helper2.c index e0d917a..1d5bdc1 100644 --- a/target-i386/helper2.c +++ b/target-i386/helper2.c @@ -212,7 +212,7 @@ void cpu_x86_dump_state(CPUX86State *env, FILE *f, int flags) if (flags & X86_DUMP_CCOP) { if ((unsigned)env->cc_op < CC_OP_NB) - strcpy(cc_op_name, cc_op_str[env->cc_op]); + snprintf(cc_op_name, sizeof(cc_op_name), "%s", cc_op_str[env->cc_op]); else snprintf(cc_op_name, sizeof(cc_op_name), "[%d]", env->cc_op); fprintf(f, "CCS=%08x CCD=%08x CCO=%-8s\n", |