diff options
Diffstat (limited to 'gdb/fbsd-nat.c')
| -rw-r--r-- | gdb/fbsd-nat.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c index d2ec527..e7ca0e6 100644 --- a/gdb/fbsd-nat.c +++ b/gdb/fbsd-nat.c @@ -43,18 +43,20 @@ static char * fbsd_pid_to_exec_file (struct target_ops *self, int pid) { - ssize_t len = PATH_MAX; + ssize_t len; static char buf[PATH_MAX]; char name[PATH_MAX]; #ifdef KERN_PROC_PATHNAME + size_t buflen; int mib[4]; mib[0] = CTL_KERN; mib[1] = KERN_PROC; mib[2] = KERN_PROC_PATHNAME; mib[3] = pid; - if (sysctl (mib, 4, buf, &len, NULL, 0) == 0) + buflen = sizeof buf; + if (sysctl (mib, 4, buf, &buflen, NULL, 0) == 0) return buf; #endif |