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of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem()
authorZijun Hu <quic_zijuhu@quicinc.com>
Thu, 9 Jan 2025 13:27:04 +0000 (21:27 +0800)
committerRob Herring (Arm) <robh@kernel.org>
Mon, 13 Jan 2025 23:47:29 +0000 (17:47 -0600)
commitde7323f6fc10f36307895ce604585a539d1cc89a
treeb1dfadc8d7e3d00de10cbcbc4d310e040677e520tree
parentab7eeb7b43b0c3887c9811f34d157dec6343c8e4commit | diff
of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem()

early_init_fdt_scan_reserved_mem() invoks fdt_get_mem_rsv(), and it will
use uninitialized variables @base and @size once the callee suffers error.

Fix by checking fdt_get_mem_rsv() error as other callers do.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250109-of_core_fix-v4-13-db8a72415b8c@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
drivers/of/fdt.c diff | blob | history
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