Constifies ptlrpc_sec_cops structures in the lustre driver
since they are not modified after their initialization.
Detected and found using Coccinelle.
Suggested-by: Julia Lawall <Julia.Lawall@xxxxxxx>
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@xxxxxxxxx>
---
Changelog:
v2: added const to a ptlrpc_sec_cops structure
in the definition of ptlrpc_sec_policy
drivers/staging/lustre/lustre/include/lustre_sec.h | 2 +-
drivers/staging/lustre/lustre/ptlrpc/sec.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/sec_null.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/sec_plain.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lustre/include/lustre_sec.h b/drivers/staging/lustre/lustre/include/lustre_sec.h
index dd1033b..de35e2f 100644
--- a/drivers/staging/lustre/lustre/include/lustre_sec.h
+++ b/drivers/staging/lustre/lustre/include/lustre_sec.h
@@ -779,7 +779,7 @@ struct ptlrpc_sec_policy {
struct module *sp_owner;
char *sp_name;
__u16 sp_policy; /* policy number */
- struct ptlrpc_sec_cops *sp_cops; /* client ops */
+ const struct ptlrpc_sec_cops *sp_cops; /* client ops */
struct ptlrpc_sec_sops *sp_sops; /* server ops */
};
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c
index 39f5261..f959897 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c
@@ -1580,7 +1580,7 @@ int sptlrpc_cli_enlarge_reqbuf(struct ptlrpc_request *req,
int segment, int newsize)
{
struct ptlrpc_cli_ctx *ctx = req->rq_cli_ctx;
- struct ptlrpc_sec_cops *cops;
+ const struct ptlrpc_sec_cops *cops;
struct lustre_msg *msg = req->rq_reqmsg;
LASSERT(ctx);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_null.c b/drivers/staging/lustre/lustre/ptlrpc/sec_null.c
index ebfa609..ffdad15 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_null.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_null.c
@@ -378,7 +378,7 @@ static struct ptlrpc_ctx_ops null_ctx_ops = {
.verify = null_ctx_verify,
};
-static struct ptlrpc_sec_cops null_sec_cops = {
+static const struct ptlrpc_sec_cops null_sec_cops = {
.create_sec = null_create_sec,
.destroy_sec = null_destroy_sec,
.lookup_ctx = null_lookup_ctx,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
index f448b45..71351de 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
@@ -956,7 +956,7 @@ static struct ptlrpc_ctx_ops plain_ctx_ops = {
.unwrap_bulk = plain_cli_unwrap_bulk,
};
-static struct ptlrpc_sec_cops plain_sec_cops = {
+static const struct ptlrpc_sec_cops plain_sec_cops = {
.create_sec = plain_create_sec,
.destroy_sec = plain_destroy_sec,
.kill_sec = plain_kill_sec,
--
2.4.3
--
Kind Regards,
Aya Saif El-yazal Mahfouz
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