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authorStefano Brivio <sbrivio@redhat.com>2022-02-01 02:36:16 +0100
committerStefano Brivio <sbrivio@redhat.com>2022-02-01 02:36:16 +0100
commit80283e6aea8d9d8b48d4746b9b42883d803bee13 (patch)
treefea065a1c5d1cd0ed8b3078ff47853668df64670 /contrib/podman
parent154216d483d5062e3c698ac240e6fc3fdccd9498 (diff)
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util: Avoid return of possibly truncated unsigned long in bitmap_isset()
Oops. If *word & BITMAP_BIT(bit) is bigger than an int (which is the case for half of the possible bits of a bitmap on 64-bit archs), we'll return that as an int, that is, zero, even if the bit at hand is set. Just return zero or one there, no callers are interested in the actual bitmap as return value. Issue found as pasta wouldn't automatically detect some bound ports. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
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