Haoxiang Li 8883d5f21c rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net() ...

[ Upstream commit 666183dcdd9ad3b8156a1df7f204f728f720380f ]

When idtab allocation fails, net is not registered with rio_add_net() yet,
so kfree(net) is sufficient to release the memory.  Set mport->net to NULL
to avoid dangling pointer.

Link: https://lkml.kernel.org/r/20260121013508.195836-1-lihaoxiang@isrc.iscas.ac.cn
Fixes: e6b585ca6e ("rapidio: move net allocation into core code")
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexandre Bounine <alex.bou9@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

2026-04-12 13:56:51 +08:00

..

devices

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switches

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Kconfig

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Makefile

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rio_cm.c

drivers/rapidio/rio_cm.c: prevent possible heap overwrite

2025-07-17 10:08:04 +02:00

rio-access.c

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rio-driver.c

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rio-scan.c

rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()

2026-04-12 13:56:51 +08:00

rio-sysfs.c

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rio.c

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rio.h

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