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(parent: d49e484) | patch
cmd/extension: avoid NULL pointer dereference
authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Sun, 16 Nov 2025 11:41:53 +0000 (12:41 +0100)
committerTom Rini <trini@konsulko.com>
Thu, 27 Nov 2025 14:43:45 +0000 (08:43 -0600)
commit642a9e716e1e4ecfa64e01a81e815b74e9c142bf
treed62592fab85c6bb44b8e92fbd20d6c2a62b8004ftree | snapshot
parentd49e48462b551e938cd2de33d250cec61040c414commit | diff
cmd/extension: avoid NULL pointer dereference

extension_get_list() will return NULL if there is no extension device.
Check for this situation.

Addresses-Coverity-ID: 638557 - Null pointer dereferences (NULL_RETURNS)
Fixes: 2d12958ee71b ("boot: Remove legacy extension board support")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Acked-by: Kory Maincent <kory.maincent@bootlin.com>
cmd/extension_board.c diff | blob | history
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