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Commit 888fcee0 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

perf_counter: fix off task->comm by one 



strlen() does not include the \0.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent ca8f2d7f

kernel/perf_counter.c

+2 −2
Original line number Diff line number Diff line
@@ -1989,7 +1989,7 @@ static void perf_counter_comm_event(struct perf_comm_event *comm_event) 
	unsigned int size;

	char *comm = comm_event->task->comm;



	size = ALIGN(strlen(comm), sizeof(u64));

	size = ALIGN(strlen(comm)+1, sizeof(u64));



	comm_event->comm = comm;

	comm_event->comm_size = size;
@@ -2109,7 +2109,7 @@ static void perf_counter_mmap_event(struct perf_mmap_event *mmap_event) 
	}



got_name:

	size = ALIGN(strlen(name), sizeof(u64));

	size = ALIGN(strlen(name)+1, sizeof(u64));



	mmap_event->file_name = name;

	mmap_event->file_size = size;