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RDS: add __printf format attribute to error reporting functions 

This is helpful to detect at compile-time errors related to format
strings.

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nicolas Iooss 2016-08-05 22:11:12 +02:00 committed by David S. Miller
parent d50736a853
commit 6cdaf03f8c
2 changed files with 2 additions and 0 deletions
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1
net/rds/ib.h
View File

@ -333,6 +333,7 @@ void rds_ib_conn_path_shutdown(struct rds_conn_path *cp);
void rds_ib_state_change(struct sock *sk); void rds_ib_state_change(struct sock *sk);
int rds_ib_listen_init(void); int rds_ib_listen_init(void);
void rds_ib_listen_stop(void); void rds_ib_listen_stop(void);
__printf(2, 3)
void __rds_ib_conn_error(struct rds_connection *conn, const char *, ...); void __rds_ib_conn_error(struct rds_connection *conn, const char *, ...);
int rds_ib_cm_handle_connect(struct rdma_cm_id *cm_id, int rds_ib_cm_handle_connect(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event); struct rdma_cm_event *event);

1
net/rds/rds.h
View File

@ -688,6 +688,7 @@ void __rds_conn_error(struct rds_connection *conn, const char *, ...);
#define rds_conn_error(conn, fmt...) \ #define rds_conn_error(conn, fmt...) \
__rds_conn_error(conn, KERN_WARNING "RDS: " fmt) __rds_conn_error(conn, KERN_WARNING "RDS: " fmt)
__printf(2, 3)
void __rds_conn_path_error(struct rds_conn_path *cp, const char *, ...); void __rds_conn_path_error(struct rds_conn_path *cp, const char *, ...);
#define rds_conn_path_error(cp, fmt...) \ #define rds_conn_path_error(cp, fmt...) \
__rds_conn_path_error(cp, KERN_WARNING "RDS: " fmt) __rds_conn_path_error(cp, KERN_WARNING "RDS: " fmt)