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Code Issues Releases Activity

Plug in `ARRAY_SIZE' in ptrace code

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This commit is contained in:
Tommi Rantala 2012-09-19 11:06:29 +03:00
parent dcbe6836eb
commit 397f32a378
2 changed files with 4 additions and 4 deletions
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4
src/ptrace/_UPT_access_fpreg.c
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@ -36,7 +36,7 @@ _UPT_access_fpreg (unw_addr_space_t as, unw_regnum_t reg, unw_fpreg_t *val,
pid_t pid = ui->pid;
int i;
if ((unsigned) reg >= sizeof (_UPT_reg_offset) / sizeof (_UPT_reg_offset[0]))
if ((unsigned) reg >= ARRAY_SIZE (_UPT_reg_offset))
return -UNW_EBADREG;
errno = 0;
@ -75,7 +75,7 @@ _UPT_access_fpreg (unw_addr_space_t as, unw_regnum_t reg, unw_fpreg_t *val,
pid_t pid = ui->pid;
fpregset_t fpreg;
if ((unsigned) reg >= sizeof (_UPT_reg_offset) / sizeof (_UPT_reg_offset[0]))
if ((unsigned) reg >= ARRAY_SIZE (_UPT_reg_offset))
return -UNW_EBADREG;
if (ptrace(PT_GETFPREGS, pid, (caddr_t)&fpreg, 0) == -1)

4
src/ptrace/_UPT_access_reg.c
View file

@ -225,7 +225,7 @@ _UPT_access_reg (unw_addr_space_t as, unw_regnum_t reg, unw_word_t *val,
}
#endif /* End of IA64 */
if ((unsigned) reg >= sizeof (_UPT_reg_offset) / sizeof (_UPT_reg_offset[0]))
if ((unsigned) reg >= ARRAY_SIZE (_UPT_reg_offset))
{
#if UNW_DEBUG
Debug(2, "register out of range: >= %zu / %zu\n", sizeof(_UPT_reg_offset), sizeof(_UPT_reg_offset[0]));
@ -284,7 +284,7 @@ _UPT_access_reg (unw_addr_space_t as, unw_regnum_t reg, unw_word_t *val,
if (write)
Debug (16, "%s [%u] <- %lx\n", unw_regname (reg), (unsigned) reg, (long) *val);
#endif
if ((unsigned) reg >= sizeof (_UPT_reg_offset) / sizeof (_UPT_reg_offset[0]))
if ((unsigned) reg >= ARRAY_SIZE (_UPT_reg_offset))
{
errno = EINVAL;
goto badreg;