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(parent: d9a0d1f) | patch
NFSD: Cap the number of bytes copied by nfs4_reset_recoverydir()
authorChuck Lever <chuck.lever@oracle.com>
Thu, 17 Oct 2024 15:03:56 +0000 (11:03 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2024 09:59:36 +0000 (10:59 +0100)
commit60c8dd5dcd7520cbca3165bceec67cf7ee8443a6
treedb0fb19a80b8806f1ecc174443cf37c6631fd6c2tree
parentd9a0d1f6e15859ea7a86a327f28491e23deaaa62commit | diff
NFSD: Cap the number of bytes copied by nfs4_reset_recoverydir()

[ Upstream commit f64ea4af43161bb86ffc77e6aeb5bcf5c3229df0 ]

It's only current caller already length-checks the string, but let's
be safe.

Fixes: 0964a3d3f1aa ("[PATCH] knfsd: nfsd4 reboot dirname fix")
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/nfsd/nfs4recover.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git