X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmountd%2Fcache.c;h=c264e142803dedbbcfa67aaf42a05e72b60acdc3;hp=6de05f111eb5a76029c831f4a244be4bdb36a32a;hb=768ab6039b53d767158c50bcc5fceb2ec2516a8a;hpb=7df8ca883bfd668eb559ea1b8da7c7b6e41d5b1a

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index 6de05f1..c264e14 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -29,7 +29,6 @@
 #include "nfslib.h"
 #include "exportfs.h"
 #include "mountd.h"
-#include "xmalloc.h"
 #include "fsloc.h"
 #include "pseudoflavors.h"
 
@@ -109,12 +108,10 @@ static void auth_unix_ip(FILE *f)
 		struct addrinfo *ai = NULL;
 
 		ai = client_resolve(tmp->ai_addr);
-		if (ai == NULL)
-			goto out;
-		client = client_compose(ai);
-		freeaddrinfo(ai);
-		if (!client)
-			goto out;
+		if (ai) {
+			client = client_compose(ai);
+			freeaddrinfo(ai);
+		}
 	}
 	qword_print(f, "nfsd");
 	qword_print(f, ipaddr);
@@ -127,7 +124,6 @@ static void auth_unix_ip(FILE *f)
 	xlog(D_CALL, "auth_unix_ip: client %p '%s'", client, client?client: "DEFAULT");
 
 	free(client);
-out:
 	freeaddrinfo(tmp);
 
 }
@@ -238,17 +234,17 @@ static const char *get_uuid_blkdev(char *path)
 #define get_uuid_blkdev(path) (NULL)
 #endif
 
-static int get_uuid(const char *val, int uuidlen, char *u)
+static int get_uuid(const char *val, size_t uuidlen, char *u)
 {
 	/* extract hex digits from uuidstr and compose a uuid
 	 * of the given length (max 16), xoring bytes to make
 	 * a smaller uuid.
 	 */
-	int i = 0;
+	size_t i = 0;
 	
 	memset(u, 0, uuidlen);
 	for ( ; *val ; val++) {
-		char c = *val;
+		int c = *val;
 		if (!isxdigit(c))
 			continue;
 		if (isalpha(c)) {
@@ -260,7 +256,7 @@ static int get_uuid(const char *val, int uuidlen, char *u)
 			c = c - '0' + 0;
 		if ((i&1) == 0)
 			c <<= 4;
-		u[i/2] ^= c;
+		u[i/2] ^= (char)c;
 		i++;
 		if (i == uuidlen*2)
 			i = 0;
@@ -268,7 +264,7 @@ static int get_uuid(const char *val, int uuidlen, char *u)
 	return 1;
 }
 
-static int uuid_by_path(char *path, int type, int uuidlen, char *uuid)
+static int uuid_by_path(char *path, int type, size_t uuidlen, char *uuid)
 {
 	/* get a uuid for the filesystem found at 'path'.
 	 * There are several possible ways of generating the
@@ -329,7 +325,7 @@ static char *next_mnt(void **v, char *p)
 {
 	FILE *f;
 	struct mntent *me;
-	int l = strlen(p);
+	size_t l = strlen(p);
 	if (*v == NULL) {
 		f = setmntent("/etc/mtab", "r");
 		*v = f;
@@ -351,7 +347,7 @@ static char *next_mnt(void **v, char *p)
 static bool subexport(struct exportent *e1, struct exportent *e2)
 {
 	char *p1 = e1->e_path, *p2 = e2->e_path;
-	int l2 = strlen(p2);
+	size_t l2 = strlen(p2);
 
 	return e2->e_flags & NFSEXP_CROSSMOUNT
 	       && strncmp(p1, p2, l2) == 0
@@ -366,15 +362,17 @@ struct parsed_fsid {
 	unsigned int minor;
 	unsigned int major;
 	unsigned int fsidnum;
-	int uuidlen;
+	size_t uuidlen;
 	char *fhuuid;
 };
 
-int parse_fsid(int fsidtype, int fsidlen, char *fsid, struct parsed_fsid *parsed)
+static int parse_fsid(int fsidtype, int fsidlen, char *fsid,
+		struct parsed_fsid *parsed)
 {
 	unsigned int dev;
 	unsigned long long inode64;
 
+	memset(parsed, 0, sizeof(*parsed));
 	parsed->fsidtype = fsidtype;
 	switch(fsidtype) {
 	case FSID_DEV: /* 4 bytes: 2 major, 2 minor, 4 inode */
@@ -501,7 +499,7 @@ static bool match_fsid(struct parsed_fsid *parsed, nfs_export *exp, char *path)
 	return false;
 }
 
-struct addrinfo *lookup_client_addr(char *dom)
+static struct addrinfo *lookup_client_addr(char *dom)
 {
 	struct addrinfo *ret;
 	struct addrinfo *tmp;
@@ -756,7 +754,7 @@ static int dump_to_cache(FILE *f, char *domain, char *path, struct exportent *ex
 
 static int is_subdirectory(char *child, char *parent)
 {
-	int l = strlen(parent);
+	size_t l = strlen(parent);
 
 	return strcmp(child, parent) == 0
 		|| (strncmp(child, parent, l) == 0 && child[l] == '/');