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net/smc: add missing error check in smc_clc_prfx_set()
[ Upstream commit 6c90731 ] Coverity stumbled over a missing error check in smc_clc_prfx_set(): *** CID 1475954: Error handling issues (CHECKED_RETURN) /net/smc/smc_clc.c: 233 in smc_clc_prfx_set() >>> CID 1475954: Error handling issues (CHECKED_RETURN) >>> Calling "kernel_getsockname" without checking return value (as is done elsewhere 8 out of 10 times). 233 kernel_getsockname(clcsock, (struct sockaddr *)&addrs); Add the return code check in smc_clc_prfx_set(). Fixes: c246d94 ("net/smc: restructure netinfo for CLC proposal msgs") Reported-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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