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(parent: cfbd388) | patch
drivers: net: fsl_ls_mdio: prevent a NULL pointer dereference
authorIoana Ciornei <ioana.ciornei@nxp.com>
Thu, 5 Jan 2023 15:09:48 +0000 (17:09 +0200)
committerTom Rini <trini@konsulko.com>
Thu, 2 Feb 2023 19:44:53 +0000 (14:44 -0500)
commit878a20aa15880e8b0cc2009331e7b207b7c668c0
treedb56063fd5261f9eb39514151574db1c75b07973tree | snapshot
parentcfbd388ae756aac9151f21c9eb09d53f79360e6ecommit | diff
drivers: net: fsl_ls_mdio: prevent a NULL pointer dereference

Prevent a NULL pointer dereference in the probe path by checking the
return valud of dev_read_addr_ptr() against NULL.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
drivers/net/fsl_ls_mdio.c diff | blob | history
My U-Boot fork