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authorDavid Gibson <david@gibson.dropbear.id.au>2023-11-30 13:02:11 +1100
committerStefano Brivio <sbrivio@redhat.com>2023-12-04 09:51:06 +0100
commit9d44aba7e05ea84a3dd7192c97f561b962cac5b9 (patch)
treeee03a94e5107544ea7299067ed4191969ce2739f /flow.h
parente2e8219f13b80cef257134ebcb4d2616b2f1578c (diff)
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util: MAX_FROM_BITS() should be unsigned
MAX_FROM_BITS() computes the maximum value representable in a number of bits. The expression for that is an unsigned value, but we explicitly cast it to a signed int. It looks like this is because one of the main users is for FD_REF_MAX, which is used to bound fd values, typically stored as a signed int. The value MAX_FROM_BITS() is calculating is naturally non-negative, though, so it makes more sense for it to be unsigned, and to move the case to the definition of FD_REF_MAX. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'flow.h')
0 files changed, 0 insertions, 0 deletions