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net/smc: allow unprivileged users to read pnet table 

The current flags of the SMC_PNET_GET command only allow privileged
users to retrieve entries from the pnet table via netlink. The content
of the pnet table may be useful for all users though, e.g., for
debugging smc connection problems.

This patch removes the GENL_ADMIN_PERM flag so that unprivileged users
can read the pnet table.

Signed-off-by: Hans Wippel <ndev@hwipl.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hans Wippel 2020-01-21 01:04:46 +01:00 committed by David S. Miller
parent 3ccc897b22
commit 29237d22bc
1 changed files with 1 additions and 1 deletions
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2
net/smc/smc_pnet.c
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@ -611,7 +611,7 @@ static const struct genl_ops smc_pnet_ops[] = {
{
.cmd = SMC_PNETID_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_ADMIN_PERM,
/* can be retrieved by unprivileged users */
.doit = smc_pnet_get,
.dumpit = smc_pnet_dump,
.start = smc_pnet_dump_start