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(parent: 5873037) | patch
virFileReadLimFD: Cast maxlen to size_t before adding
authorTim Wiederhake <twiederh@redhat.com>
Thu, 22 Jul 2021 08:30:21 +0000 (10:30 +0200)
committerTim Wiederhake <twiederh@redhat.com>
Thu, 22 Jul 2021 11:50:39 +0000 (13:50 +0200)
commit2ed93ed979170c3310ace5cdf75a99873ba9d317
tree8ea7fabc7b1a5cc7f30a445cf6e73a6959a9d14ftree
parent5873037c8ec2992d81cbab2b6df0746b044ab733commit | diff
virFileReadLimFD: Cast maxlen to size_t before adding

If the function is called with maxlen equal to `INT_MAX`, adding
one will trigger a signed integer overflow.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
src/util/virfile.c diff | blob | blame | history
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