From: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org,
Vinay Belgaumkar <vinay.belgaumkar@intel.com>,
Dapeng Mi <dapeng1.mi@linux.intel.com>
Subject: [PATCH v7 0/2] perf: Add some null ptr checks
Date: Wed, 2 Sep 2026 08:48:50 -0700 [thread overview]
Message-ID: <20260902154852.742844-1-vinay.belgaumkar@intel.com> (raw)
This series fixes a crash seen when the PMU ptr is freed while
there is an open perf connection.
v7: Minor fixes in commit message (Dapeng)
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Vinay Belgaumkar (2):
perf: Fix null pointer access in is_include_guest_event()
perf: Add checks to prevent null ptr access
kernel/events/core.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
--
2.38.1
next reply other threads:[~2026-09-02 15:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 15:48 Vinay Belgaumkar [this message]
2026-09-02 15:48 ` [PATCH v7 1/2] perf: Fix null pointer access in is_include_guest_event() Vinay Belgaumkar
2026-09-03 1:50 ` Mi, Dapeng
2026-09-02 15:48 ` [PATCH v7 2/2] perf: Add checks to prevent null ptr access Vinay Belgaumkar
2026-09-02 16:12 ` sashiko-bot
2026-09-02 17:43 ` ✓ CI.KUnit: success for perf: Add some null ptr checks (rev3) Patchwork
2026-09-02 18:28 ` ✓ Xe.CI.BAT: " Patchwork
2026-09-03 7:47 ` ✗ Xe.CI.FULL: failure " Patchwork
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