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(parent: ade412a) | patch
Smack: Safer check for a socket in file_receive
authorCasey Schaufler <casey@schaufler-ca.com>
Wed, 31 May 2017 15:53:42 +0000 (08:53 -0700)
committerCasey Schaufler <casey@schaufler-ca.com>
Thu, 1 Jun 2017 16:27:12 +0000 (09:27 -0700)
commit65d4d1dec4b72231f54369c990023a3ffae56dc8
treed43e2610710a1f4c82283120df19fe593ed77de0tree | snapshot
parentade412a03d52308eb6697d1cf4b6330d31434be5commit | diff
Smack: Safer check for a socket in file_receive

The check of S_ISSOCK() in smack_file_receive() is not
appropriate if the passed descriptor is a socket.

Reported-by: Stephen Smalley <sds@tyco.nsa.gov>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
security/smack/smack_lsm.c diff | blob | history
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