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authorChuck Lever <chuck.lever@oracle.com>2017-08-01 19:00:06 +0300
committerJ. Bruce Fields <bfields@redhat.com>2017-08-25 05:13:50 +0300
commitafea5657c20b11ec9f895ac5cc33b560fb1e0276 (patch)
tree33068b83b4eabc452bd4a69b5fa6f31a16ce9354 /net/sunrpc
parentc1df609d9dcec5dcb89ee3091edc3671da1c9996 (diff)
downloadlinux-afea5657c20b11ec9f895ac5cc33b560fb1e0276.tar.xz
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 <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/svc.c6
1 files changed, 3 insertions, 3 deletions
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();