Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 573402db authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

perf_counter: Plug more stack leaks 



Per example of Arjan's patch, I went through and found a few more.

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
parent c9f73a3d

kernel/perf_counter.c

+21 −2
Original line number Diff line number Diff line
@@ -2897,8 +2897,11 @@ void perf_counter_fork(struct task_struct *task) 
		.event  = {

			.header = {

				.type = PERF_EVENT_FORK,

				.misc = 0,

				.size = sizeof(fork_event.event),

			},

			/* .pid  */

			/* .ppid */

		},

	};
@@ -3008,8 +3011,16 @@ void perf_counter_comm(struct task_struct *task) 


	comm_event = (struct perf_comm_event){

		.task	= task,

		/* .comm      */

		/* .comm_size */

		.event  = {

			.header = { .type = PERF_EVENT_COMM, },

			.header = {

				.type = PERF_EVENT_COMM,

				.misc = 0,

				/* .size */

			},

			/* .pid */

			/* .tid */

		},

	};
@@ -3160,8 +3171,16 @@ void __perf_counter_mmap(struct vm_area_struct *vma) 


	mmap_event = (struct perf_mmap_event){

		.vma	= vma,

		/* .file_name */

		/* .file_size */

		.event  = {

			.header = { .type = PERF_EVENT_MMAP, },

			.header = {

				.type = PERF_EVENT_MMAP,

				.misc = 0,

				/* .size */

			},

			/* .pid */

			/* .tid */

			.start  = vma->vm_start,

			.len    = vma->vm_end - vma->vm_start,

			.pgoff  = vma->vm_pgoff,