248 + [struct astructure { char a; int b; long c; void *d; } __attribute__((packed)); 249 + char assert@<:@(sizeof(struct astructure) == (sizeof(char)+sizeof(int)+sizeof(long)+sizeof(void*)))-1@:>@;], 250 + [$
Here are the details: Lets say that your read sys call reads say 10 commands, we need to split them across 10 mbufs (actually we split the 10 commands across 10 struct msg, and each struct msg has at least one struct mbuf). This is done by mbuf_split() - https://github.com/twit...
a) embedding one or more microdots into a color-reversal document; b) detecting the presence of one or more microdots in the color-reversal document when a copy action is attempted; and c) enabling or disabling the copying of the color-reversal document based on the detected presence of ...
> > Fixes: f0376edb1ddc ("KVM: arm64: Add ioctl to fetch/store tags in a guest") > Signed-off-by: Sean Christopherson <sea...@google.com> > --- > arch/arm64/kvm/guest.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm64/kvm/guest.c b/arch...
It is important to exercise caution when utilizingmemcpyon items as it can pose a risk. struct Foo { std::string m_string; std::vectorm_vec; }; Foo f1; Foo f2; f2.m_string = "hello"; f2.m_vec.push_back(42); memcpy(&f1, &f2, sizeof(f2)); ...