libbpf: Fix theoretical u32 underflow in find_cd() function
Coverity reported a potential underflow of the offset variable used in the find_cd() function. Switch to using a signed 64 bit integer for the representation of offset to make sure we can never underflow. Fixes: 1eebcb60 ("libbpf: Implement basic zip archive parsing support") Signed-off-by: Daniel Müller <deso@posteo.net> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230307215504.837321-1-deso@posteo.net
Showing
Please register or sign in to comment