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rpc.lockd(8) WARNS cleanup

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- Provide function prototype for nlm_syscall
- Don't assign a variable from the stack to a global var[1]
- Remove unused vars

Found by:	clang static analyser [1]
Reviewed by:	dfr
This commit is contained in:
Ulrich Spörlein 2010-12-20 21:12:18 +00:00
parent cffd173436
commit 091c4c86d1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=216603
4 changed files with 5 additions and 6 deletions
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1
include/unistd.h
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@ -529,6 +529,7 @@ char *mktemp(char *);
#define _MKTEMP_DECLARED
#endif
int nfssvc(int, void *);
int nlm_syscall(int, int, int, char **);
int profil(char *, size_t, vm_offset_t, int);
int rcmd(char **, int, const char *, const char *, const char *, int *);
int rcmd_af(char **, int, const char *,

2
usr.sbin/rpc.lockd/Makefile
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@ -7,7 +7,7 @@ MLINKS= rpc.lockd.8 lockd.8
SRCS= kern.c nlm_prot_svc.c lockd.c lock_proc.c lockd_lock.c
CFLAGS+= -I. -I${DESTDIR}/usr/include/rpcsvc
WARNS?= 0
WARNS?= 3
DPADD= ${LIBRPCSVC} ${LIBUTIL}
LDADD= -lrpcsvc -lutil

5
usr.sbin/rpc.lockd/lockd.c
View File

@ -88,6 +88,7 @@ int nhosts = 0;
int xcreated = 0;
char **addrs; /* actually (netid, uaddr) pairs */
int naddrs; /* count of how many (netid, uaddr) pairs */
char localhost[] = "localhost";
void create_service(struct netconfig *nconf);
void lookup_addresses(struct netconfig *nconf);
@ -626,11 +627,8 @@ lookup_addresses(struct netconfig *nconf)
struct sockaddr_in6 *sin6;
struct __rpc_sockinfo si;
struct netbuf servaddr;
SVCXPRT *transp = NULL;
int aicode;
int nhostsbak;
int r;
int registered = 0;
u_int32_t host_addr[4]; /* IPv4 or IPv6 */
char *uaddr;
@ -789,7 +787,6 @@ init_nsm(void)
my_id id;
sm_stat stat;
char name[] = "NFS NLM";
char localhost[] = "localhost";
/*
* !!!

3
usr.sbin/rpc.lockd/lockd_lock.c
View File

@ -197,6 +197,7 @@ enum hwlock_status lock_hwlock(struct file_lock *fl);
enum split_status split_nfslock(const struct file_lock *exist_lock,
const struct file_lock *unlock_lock, struct file_lock **left_lock,
struct file_lock **right_lock);
int duplicate_block(struct file_lock *fl);
void add_blockingfilelock(struct file_lock *fl);
enum hwlock_status unlock_hwlock(const struct file_lock *fl);
enum hwlock_status test_hwlock(const struct file_lock *fl,
@ -1198,7 +1199,7 @@ test_hwlock(fl, conflicting_fl)
int
duplicate_block(struct file_lock *fl)
{
struct file_lock *ifl,*nfl;
struct file_lock *ifl;
int retval = 0;
debuglog("Entering duplicate_block");