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authorChristoph Hellwig <hch@lst.de>2017-05-12 17:11:49 +0300
committerChristoph Hellwig <hch@lst.de>2017-05-15 18:42:31 +0300
commit860bda29b99afdc072a7a796fe81185f7ae85deb (patch)
tree801d2c90df6046bfec0b3be678d84acc2b5637e8 /fs/lockd
parent7fd38af9cae6aef1dfd28a7d1bd214eb5ddb7d53 (diff)
downloadlinux-860bda29b99afdc072a7a796fe81185f7ae85deb.tar.xz
sunrpc: mark all struct svc_procinfo instances as const
struct svc_procinfo contains function pointers, and marking it as constant avoids it being able to be used as an attach vector for code injections. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/svc4proc.c2
-rw-r--r--fs/lockd/svcproc.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index fed016155791..82925f17ec45 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -507,7 +507,7 @@ struct nlm_void { int dummy; };
#define No (1+1024/4) /* netobj */
#define St 1 /* status */
#define Rg 4 /* range (offset + length) */
-struct svc_procedure nlmsvc_procedures4[] = {
+const struct svc_procedure nlmsvc_procedures4[] = {
PROC(null, void, void, void, void, 1),
PROC(test, testargs, testres, args, res, Ck+St+2+No+Rg),
PROC(lock, lockargs, res, args, res, Ck+St),
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index 14648b051eba..07915162581d 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -551,7 +551,7 @@ struct nlm_void { int dummy; };
#define No (1+1024/4) /* Net Obj */
#define Rg 2 /* range - offset + size */
-struct svc_procedure nlmsvc_procedures[] = {
+const struct svc_procedure nlmsvc_procedures[] = {
PROC(null, void, void, void, void, 1),
PROC(test, testargs, testres, args, res, Ck+St+2+No+Rg),
PROC(lock, lockargs, res, args, res, Ck+St),