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40 results

mls

  • Stephen Smalley's avatar
    7d1b6c87
    sepolicy: allow cross-user unnamed pipe access · 7d1b6c87
    Stephen Smalley authored
    
    Exempt unnamed pipes from the MLS constraints so that they can
    be used for cross-user communications when passed over binder or
    local socket IPC.
    
    Addresses denials such as:
    avc: denied { read } for path="pipe:[59071]" dev="pipefs" ino=59071 scontext=u:r:untrusted_app:s0:c522,c768 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=fifo_file
    
    Bug: 19087939
    
    Change-Id: I77d494c4a38bf473fec05b728eaf253484deeaf8
    Signed-off-by: default avatarStephen Smalley <sds@tycho.nsa.gov>
    7d1b6c87
    History
    sepolicy: allow cross-user unnamed pipe access
    Stephen Smalley authored
    
    Exempt unnamed pipes from the MLS constraints so that they can
    be used for cross-user communications when passed over binder or
    local socket IPC.
    
    Addresses denials such as:
    avc: denied { read } for path="pipe:[59071]" dev="pipefs" ino=59071 scontext=u:r:untrusted_app:s0:c522,c768 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=fifo_file
    
    Bug: 19087939
    
    Change-Id: I77d494c4a38bf473fec05b728eaf253484deeaf8
    Signed-off-by: default avatarStephen Smalley <sds@tycho.nsa.gov>