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NFSD: Stricter buffer size checking in write_recoverydir()
authorChuck Lever <chuck.lever@oracle.com>
Thu, 23 Apr 2009 23:33:10 +0000 (19:33 -0400)
committerJ. Bruce Fields <bfields@citi.umich.edu>
Tue, 28 Apr 2009 17:54:30 +0000 (13:54 -0400)
commit3d72ab8fdd44c872633b210dd1a4afd2910d0bbb
tree78b8ffba38d32d99b518c0efba19bffacc034b22tree | snapshot (tar.gz zip)
parent017cb47f46722f29d101a709a2094d151111ed6dcommit | diff
NFSD: Stricter buffer size checking in write_recoverydir()

While it's not likely a pathname will be longer than
SIMPLE_TRANSACTION_SIZE, we should be more careful about just
plopping it into the output buffer without bounds checking.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
fs/nfsd/nfsctl.c diff | blob | blame | history