misc: Remove VLA from uid_sys_stats.c



get_full_task_comm() uses a stack VLA in theory but it
isn't really a thing because the size is calculated immediately
before and is constant. I wish the compiler was smart enough
to realize that, but it isn't.

Change-Id: Ic0dedbad933046c920626aeabeed5e1acd885752
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>

parent a8f72690

drivers/misc/uid_sys_stats.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -126,7 +126,7 @@ static void get_full_task_comm(struct task_entry *task_entry,
		int i = 0, offset = 0, len = 0;
		/* save one byte for terminating null character */
		int unused_len = MAX_TASK_COMM_LEN - TASK_COMM_LEN - 1;
		char buf[unused_len];
		char buf[MAX_TASK_COMM_LEN - TASK_COMM_LEN - 1];
		struct mm_struct *mm = task->mm;

		/* fill the first TASK_COMM_LEN bytes with thread name */