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Commit dcd96d73 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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SUNRPC: Fix integer overflow in decode_rc_list()



[ Upstream commit 6dbf1f341b6b35bcc20ff95b6b315e509f6c5369 ]

The math in "rc_list->rcl_nrefcalls * 2 * sizeof(uint32_t)" could have an
integer overflow.  Add bounds checking on rc_list->rcl_nrefcalls to fix
that.

Fixes: 4aece6a1 ("nfs41: cb_sequence xdr implementation")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: default avatarAnna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 761bcde5
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