RDMA/bnxt_re: Check debugfs parameter allocation for failure

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bnxt_re_debugfs_add_pdev() allocates per-file private data for the CC
configuration debugfs entries. The loop that initializes those entries
uses rdev->cc_config_params immediately, so allocation failure would lead
to NULL pointer dereferences while setting up debugfs.

Debugfs is best-effort. If the CC configuration private data cannot be
allocated just stop.

Link: https://patch.msgid.link/r/20260606040644.13-1-ruoyuw560@gmail.com
Signed-off-by: Ruoyu Wang <ruoyuw560@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Ruoyu Wang 2026-06-06 12:06:44 +08:00 • committed by Jason Gunthorpe

parent 20ff935086

commit 2cde8282ff

1 changed files with 2 additions and 0 deletions

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drivers/infiniband/hw/bnxt_re/debugfs.c

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