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SUNRPC: Fix a module reference issue in rpcsec_gss

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We're not taking a reference in the case where _gss_mech_get_by_pseudoflavor
loops without finding the correct rpcsec_gss flavour, so why are we
releasing it?

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2014-05-18 13:47:14 -04:00
parent 1f2edbe3fe
commit 7a9a7b774f
1 changed files with 1 additions and 3 deletions
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4
net/sunrpc/auth_gss/gss_mech_switch.c
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@ -218,10 +218,8 @@ static struct gss_api_mech *_gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
spin_lock(&registered_mechs_lock);
list_for_each_entry(pos, &registered_mechs, gm_list) {
if (!mech_supports_pseudoflavor(pos, pseudoflavor)) {
module_put(pos->gm_owner);
if (!mech_supports_pseudoflavor(pos, pseudoflavor))
continue;
}
if (try_module_get(pos->gm_owner))
gm = pos;
break;