[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 18/28] xenstored: handle unlikely failure better in ask_parents
Coverity-ID: 1055277 Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx> --- tools/xenstore/xenstored_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/xenstore/xenstored_core.c b/tools/xenstore/xenstored_core.c index a2cf2a6..0f8ba64 100644 --- a/tools/xenstore/xenstored_core.c +++ b/tools/xenstore/xenstored_core.c @@ -523,8 +523,10 @@ static enum xs_perm_type ask_parents(struct connection *conn, const char *name) } while (!streq(name, "/")); /* No permission at root? We're in trouble. */ - if (!node) + if (!node) { corrupt(conn, "No permissions file at root"); + return XS_PERM_NONE; + } return perm_for_conn(conn, node->perms, node->num_perms); } -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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