diff options
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index b615423fafd..d08cb1357cc 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -4011,19 +4011,15 @@ linux_nat_thread_name (struct target_ops *self, struct thread_info *thr) static char * linux_child_pid_to_exec_file (struct target_ops *self, int pid) { - char *name1, *name2; + static char buf[PATH_MAX]; + char name[PATH_MAX]; - name1 = xmalloc (PATH_MAX); - name2 = xmalloc (PATH_MAX); - make_cleanup (xfree, name1); - make_cleanup (xfree, name2); - memset (name2, 0, PATH_MAX); + xsnprintf (name, PATH_MAX, "/proc/%d/exe", pid); + memset (buf, 0, PATH_MAX); + if (readlink (name, buf, PATH_MAX - 1) <= 0) + strcpy (buf, name); - xsnprintf (name1, PATH_MAX, "/proc/%d/exe", pid); - if (readlink (name1, name2, PATH_MAX - 1) > 0) - return name2; - else - return name1; + return buf; } /* Records the thread's register state for the corefile note |