Messages in this thread | | | Date | Wed, 19 Mar 2008 15:48:14 -0700 | From | Chris Wright <> | Subject | Re: [PATCH BUGFIX -rc5] Smack: Do not dereference NULL ipc object |
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* Ahmed S. Darwish (darwish.07@gmail.com) wrote: > In the SYSV ipc msgctl(),semctl(),shmctl() family, if the user passed > *_INFO as the desired operation, no specific object is meant to be > controlled and only system-wide information is returned. This leads > to a NULL IPC object in the LSM hooks if the _INFO flag is given. > > Avoid dereferencing this NULL pointer in Smack ipc *ctl() methods.
Casey, this looks quite legit to me. Can you ack please.
thanks, -chris
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