linux

iv/linux

History

Dan Carpenter 36cc2b9222 perf/core: Fix error handling in perf_event_alloc()

We don't set an error code here which means that perf_event_alloc()
returns ERR_PTR(0) (in other words NULL).  The callers are not expecting
that and would Oops.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Fixes: 375637bc5249 ("perf/core: Introduce address range filtering")
Link: http://lkml.kernel.org/r/20170522090418.hvs6icgpdo53wkn5@mwanda
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2017-05-23 09:50:05 +02:00

callchain.c

perf/callchain: Force USER_DS when invoking perf_callchain_user()

2017-05-10 07:54:00 +02:00

core.c

perf/core: Fix error handling in perf_event_alloc()

2017-05-23 09:50:05 +02:00

hw_breakpoint.c

perf: Collapse and fix event_function_call() users

2016-01-21 18:54:24 +01:00

internal.h

bpf, events: fix offset in skb copy handler