diff options
Diffstat (limited to 'gdb/fbsd-nat.c')
| -rw-r--r-- | gdb/fbsd-nat.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c index a2a1f60..9f30edf 100644 --- a/gdb/fbsd-nat.c +++ b/gdb/fbsd-nat.c @@ -39,9 +39,9 @@ char * fbsd_pid_to_exec_file (struct target_ops *self, int pid) { - size_t len = PATH_MAX; - char *buf = xcalloc (len, sizeof (char)); - char *path; + ssize_t len = PATH_MAX; + static char buf[PATH_MAX]; + char name[PATH_MAX]; #ifdef KERN_PROC_PATHNAME int mib[4]; @@ -54,15 +54,15 @@ fbsd_pid_to_exec_file (struct target_ops *self, int pid) return buf; #endif - path = xstrprintf ("/proc/%d/file", pid); - if (readlink (path, buf, PATH_MAX - 1) == -1) + xsnprintf (name, PATH_MAX, "/proc/%d/exe", pid); + len = readlink (name, buf, PATH_MAX - 1); + if (len != -1) { - xfree (buf); - buf = NULL; + buf[len] = '\0'; + return buf; } - xfree (path); - return buf; + return NULL; } static int |