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(parent: 03178cd) | 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 12:53:53 +0000 (13:53 +0100)
commit7fb32f3e47381dda25714ebf07eeedeaf581e610
treed46f973bf277c9e99386483aa3e768e62bf5f7catree
parent03178cd8f67227015debb700123987fe96275cd1commit | 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