ice: Fix a null pointer dereference in ice_copy_and_init_pkg()

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commit 4ff12d82da upstream.

Add check for the return value of devm_kmemdup()
to prevent potential null pointer dereference.

Fixes: c764881096 ("ice: Implement Dynamic Device Personalization (DDP) download")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Haoxiang Li 2025-07-03 17:52:32 +08:00 • committed by Greg Kroah-Hartman

parent 44af78621c

commit 0fde7dccbf

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/intel/ice/ice_ddp.c

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