From afea5657c20b11ec9f895ac5cc33b560fb1e0276 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 1 Aug 2017 12:00:06 -0400 Subject: sunrpc: Const-ify struct sv_serv_ops Close an attack vector by moving the arrays of per-server methods to read-only memory. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- net/sunrpc/svc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/sunrpc') diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 85ce0db5b0a6..aa04666f929d 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -421,7 +421,7 @@ __svc_init_bc(struct svc_serv *serv) */ static struct svc_serv * __svc_create(struct svc_program *prog, unsigned int bufsize, int npools, - struct svc_serv_ops *ops) + const struct svc_serv_ops *ops) { struct svc_serv *serv; unsigned int vers; @@ -486,7 +486,7 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools, struct svc_serv * svc_create(struct svc_program *prog, unsigned int bufsize, - struct svc_serv_ops *ops) + const struct svc_serv_ops *ops) { return __svc_create(prog, bufsize, /*npools*/1, ops); } @@ -494,7 +494,7 @@ EXPORT_SYMBOL_GPL(svc_create); struct svc_serv * svc_create_pooled(struct svc_program *prog, unsigned int bufsize, - struct svc_serv_ops *ops) + const struct svc_serv_ops *ops) { struct svc_serv *serv; unsigned int npools = svc_pool_map_get(); -- cgit v1.2.3