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authorStefano Duo <stefanoduo@google.com>2020-07-13 08:03:44 +0000
committerDmitry Vyukov <dvyukov@google.com>2020-08-14 18:55:11 +0200
commit191c0565a15564c6fb4e1c985e9a1862d8ba3698 (patch)
tree8e4ebcc99200ab52949fda9cb0fa78eeca423c48 /executor
parent991110ce9de9f08b90471c43b8143754becc0c67 (diff)
sys/linux/fs_fuse.txt: define FUSE request id as a resource
Currently fuse_in.unique and fuse_out.unique are not linked by any dependency chain. This causes the majority of the replies to the kernel to be dropped because not referring to a previously sent request. By defining them as a resource, we push the fuzzer in the right direction (i.e., try to respond using a previously issued unique value). The read syscall has been updated accordingly, it now expects and parses a fuse_in header and some additional data.
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