* exec/exec.c (do_exec): If the formatted task name exceeds TASK_NAME_SIZE, abbreviate it. --- exec/exec.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/exec/exec.c b/exec/exec.c index 935762e..b068f5e 100644 --- a/exec/exec.c +++ b/exec/exec.c @@ -1168,9 +1168,20 @@ do_exec (file_t file, goto out; char *name; - if (asprintf (&name, "%s(%d)", argv, pid) > 0) + int size = asprintf (&name, "%s(%d)", argv, pid); + if (size > 0) { - task_set_name (newtask, name); +/* This is an internal implementational detail of the gnumach kernel. */ +#define TASK_NAME_SIZE 32 + if (size < TASK_NAME_SIZE) + task_set_name (newtask, name); + else + { + char *abbr = name + size - TASK_NAME_SIZE + 1; + abbr[0] = abbr[1] = abbr[2] = '.'; + task_set_name (newtask, abbr); + } +#undef TASK_NAME_SIZE free (name); } } -- 1.9.2