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(parent: 8f265bb) | patch
net: ipa: flag duplicate memory regions
authorAlex Elder <elder@linaro.org>
Wed, 9 Jun 2021 22:35:02 +0000 (17:35 -0500)
committerDavid S. Miller <davem@davemloft.net>
Wed, 9 Jun 2021 22:59:33 +0000 (15:59 -0700)
commit12bda8aaca570743c9cc9c9072e25949b3998dfd
tree011c1c9bebf1240f7e0bb7ecd93a544f507414ebtree | snapshot
parent8f265bb56750c66d618091df96e8512224f930d1commit | diff
net: ipa: flag duplicate memory regions

Add a test in ipa_mem_valid() to ensure no memory region is defined
more than once, using a bitmap to record each defined memory region.
Skip over undefined regions when checking (we can have any number of
those).

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ipa/ipa_mem.c diff | blob | history
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