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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Riccardo Mancini <rickyman7@gmail.com>,
	Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@redhat.com>,
	Krister Johansen <kjlx@templeofstupid.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 5.4 38/40] Revert "perf map: Fix dso->nsinfo refcounting"
Date: Mon,  2 Aug 2021 15:45:18 +0200	[thread overview]
Message-ID: <20210802134336.612232344@linuxfoundation.org> (raw)
In-Reply-To: <20210802134335.408294521@linuxfoundation.org>

From: Arnaldo Carvalho de Melo <acme@redhat.com>

commit 9bac1bd6e6d36459087a728a968e79e37ebcea1a upstream.

This makes 'perf top' abort in some cases, and the right fix will
involve surgery that is too much to do at this stage, so revert for now
and fix it in the next merge window.

This reverts commit 2d6b74baa7147251c30a46c4996e8cc224aa2dc5.

Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/perf/util/map.c |    2 --
 1 file changed, 2 deletions(-)

--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -214,8 +214,6 @@ struct map *map__new(struct machine *mac
 			if (!(prot & PROT_EXEC))
 				dso__set_loaded(dso);
 		}
-
-		nsinfo__put(dso->nsinfo);
 		dso->nsinfo = nsi;
 		dso__put(dso);
 	}



  parent reply	other threads:[~2021-08-02 13:58 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-02 13:44 [PATCH 5.4 00/40] 5.4.138-rc1 review Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 01/40] net_sched: check error pointer in tcf_dump_walker() Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 02/40] x86/asm: Ensure asm/proto.h can be included stand-alone Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 03/40] btrfs: fix rw device counting in __btrfs_free_extra_devids Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 04/40] btrfs: mark compressed range uptodate only if all bio succeed Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 05/40] Revert "ACPI: resources: Add checks for ACPI IRQ override" Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 06/40] x86/kvm: fix vcpu-id indexed array sizes Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 07/40] KVM: add missing compat KVM_CLEAR_DIRTY_LOG Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 08/40] ocfs2: fix zero out valid data Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 09/40] ocfs2: issue zeroout to EOF blocks Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 10/40] can: j1939: j1939_xtp_rx_dat_one(): fix rxtimer value between consecutive TP.DT to 750ms Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 11/40] can: raw: raw_setsockopt(): fix raw_rcv panic for sock UAF Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 12/40] can: mcba_usb_start(): add missing urb->transfer_dma initialization Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 13/40] can: usb_8dev: fix memory leak Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 14/40] can: ems_usb: " Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 15/40] can: esd_usb2: " Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 16/40] HID: wacom: Re-enable touch by default for Cintiq 24HDT / 27QHDT Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 17/40] NIU: fix incorrect error return, missed in previous revert Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 18/40] nfc: nfcsim: fix use after free during module unload Greg Kroah-Hartman
2021-08-02 13:44 ` [PATCH 5.4 19/40] cfg80211: Fix possible memory leak in function cfg80211_bss_update Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 20/40] netfilter: conntrack: adjust stop timestamp to real expiry value Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 21/40] netfilter: nft_nat: allow to specify layer 4 protocol NAT only Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 22/40] i40e: Fix logic of disabling queues Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 23/40] i40e: Fix firmware LLDP agent related warning Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 24/40] i40e: Fix queue-to-TC mapping on Tx Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 25/40] i40e: Fix log TC creation failure when max num of queues is exceeded Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 26/40] tipc: fix sleeping in tipc accept routine Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 27/40] net: Set true network header for ECN decapsulation Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 28/40] mlx4: Fix missing error code in mlx4_load_one() Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 29/40] net: llc: fix skb_over_panic Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 30/40] net/mlx5: Fix flow table chaining Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 31/40] net/mlx5e: Fix nullptr in mlx5e_hairpin_get_mdev() Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 32/40] sctp: fix return value check in __sctp_rcv_asconf_lookup Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 33/40] tulip: windbond-840: Fix missing pci_disable_device() in probe and remove Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 34/40] sis900: " Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 35/40] can: hi311x: fix a signedness bug in hi3110_cmd() Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 36/40] PCI: mvebu: Setup BAR0 in order to fix MSI Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 37/40] powerpc/pseries: Fix regression while building external modules Greg Kroah-Hartman
2021-08-02 13:45 ` Greg Kroah-Hartman [this message]
2021-08-02 13:45 ` [PATCH 5.4 39/40] i40e: Add additional info to PHY type error Greg Kroah-Hartman
2021-08-02 13:45 ` [PATCH 5.4 40/40] can: j1939: j1939_session_deactivate(): clarify lifetime of session object Greg Kroah-Hartman
2021-08-03  9:12 ` [PATCH 5.4 00/40] 5.4.138-rc1 review Naresh Kamboju
2021-08-03 10:35 ` Sudip Mukherjee
2021-08-03 19:16 ` Guenter Roeck

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