NFSD: Protect against send buffer overflow in NFSv2 READDIR

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Restore the previous limit on the @count argument to prevent a
buffer overflow attack.

Fixes: 53b1119a6e ("NFSD: Fix READDIR buffer overflow")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Chuck Lever 2022-09-01 15:10:05 -04:00

parent 1242a87da0

commit 00b4492686

1 changed files with 2 additions and 3 deletions

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fs/nfsd/nfsproc.c

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