Messages in this thread | | | Subject | Re: [PATCH] scsi: mpt3sas: fix NULL pointer access in mpt3sas_transport_port_add() | From | "Martin K. Petersen" <> | Date | Mon, 06 Mar 2023 20:42:14 -0500 |
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Ranjan/Sreekanth,
> port is allocated by sas_port_alloc_num() and rphy is allocated by > sas_end_device_alloc() or sas_expander_alloc() which may return NULL, > so we need to check the rphy to avoid possible NULL pointer access. > > If sas_rphy_add() called with failure rphy is set to NULL, we would > access the rphy in next lines which would also result NULL pointer > access. > > Fix commit 78316e9dfc24 ("scsi: mpt3sas: Fix possible resource leaks > in mpt3sas_transport_port_add()")
Please review!
-- Martin K. Petersen Oracle Linux Engineering
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