Fix miscellaneous gcc -Wall warnings
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/misc/chattr.c b/misc/chattr.c
index efaa559..daae163 100644
--- a/misc/chattr.c
+++ b/misc/chattr.c
@@ -185,9 +185,9 @@
return 1;
}
-static int chattr_dir_proc (const char *, struct dirent *, void *);
+static int chattr_dir_proc(const char *, struct dirent *, void *);
-static int change_attributes (const char * name, int cmdline)
+static int change_attributes(const char * name)
{
unsigned long flags;
STRUCT_STAT st;
@@ -265,7 +265,7 @@
return -1;
}
sprintf(path, "%s/%s", dir_name, de->d_name);
- ret = change_attributes(path, 0);
+ ret = change_attributes(path);
free(path);
}
return ret;
@@ -314,7 +314,7 @@
fprintf (stderr, "chattr %s (%s)\n",
E2FSPROGS_VERSION, E2FSPROGS_DATE);
for (j = i; j < argc; j++) {
- err = change_attributes (argv[j], 1);
+ err = change_attributes (argv[j]);
if (err)
retval = 1;
}
diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index f6e7972..befaa63 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -336,9 +336,9 @@
static void parse_extended_opts(const char *opts, blk_t *superblock,
int *blocksize)
{
- char *buf, *token, *next, *p, *arg, *badopt = "";
+ char *buf, *token, *next, *p, *arg, *badopt = 0;
int len;
- int usage = 0;
+ int do_usage = 0;
len = strlen(opts);
buf = malloc(len+1);
@@ -363,7 +363,7 @@
if (strcmp(token, "superblock") == 0 ||
strcmp(token, "sb") == 0) {
if (!arg) {
- usage++;
+ do_usage++;
badopt = token;
continue;
}
@@ -372,13 +372,13 @@
fprintf(stderr,
_("Invalid superblock parameter: %s\n"),
arg);
- usage++;
+ do_usage++;
continue;
}
} else if (strcmp(token, "blocksize") == 0 ||
strcmp(token, "bs") == 0) {
if (!arg) {
- usage++;
+ do_usage++;
badopt = token;
continue;
}
@@ -387,15 +387,15 @@
fprintf(stderr,
_("Invalid blocksize parameter: %s\n"),
arg);
- usage++;
+ do_usage++;
continue;
}
} else {
- usage++;
+ do_usage++;
badopt = token;
}
}
- if (usage) {
+ if (do_usage) {
fprintf(stderr, _("\nBad extended option(s) specified: %s\n\n"
"Extended options are separated by commas, "
"and may take an argument which\n"
@@ -403,7 +403,7 @@
"Valid extended options are:\n"
"\tsuperblock=<superblock number>\n"
"\tblocksize=<blocksize>\n"),
- badopt);
+ badopt ? badopt : "");
free(buf);
exit(1);
}
@@ -415,7 +415,7 @@
errcode_t retval;
ext2_filsys fs;
int print_badblocks = 0;
- int use_superblock = 0;
+ blk_t use_superblock = 0;
int use_blocksize = 0;
int image_dump = 0;
int force = 0;
diff --git a/misc/fsck.c b/misc/fsck.c
index db572b1..baddba2 100644
--- a/misc/fsck.c
+++ b/misc/fsck.c
@@ -800,7 +800,7 @@
* This function returns true if a particular option appears in a
* comma-delimited options list
*/
-static int opt_in_list(char *opt, char *optlist)
+static int opt_in_list(const char *opt, char *optlist)
{
char *list, *s;
diff --git a/misc/fsck.h b/misc/fsck.h
index 55cb525..8a0f70e 100644
--- a/misc/fsck.h
+++ b/misc/fsck.h
@@ -68,3 +68,6 @@
extern char *base_device(const char *device);
extern const char *identify_fs(const char *fs_name, const char *fs_types);
+
+/* ismounted.h */
+extern int is_mounted(const char *file);
diff --git a/misc/ismounted.c b/misc/ismounted.c
index 72f4cba..94a2d6e 100644
--- a/misc/ismounted.c
+++ b/misc/ismounted.c
@@ -28,6 +28,9 @@
#endif
#include <string.h>
#include <sys/stat.h>
+#include <ctype.h>
+
+#include "fsck.h"
/*
* ext2fs_check_if_mounted flags
@@ -80,7 +83,6 @@
ino_t file_ino=0;
FILE *f;
char buf[1024], *device = 0, *mnt_dir = 0, *cp;
- int fd;
*mount_flags = 0;
if ((f = fopen(mtab_file, "r")) == NULL)
diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index 072a3a8..461448f 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -513,11 +513,11 @@
static void create_lost_and_found(ext2_filsys fs)
{
+ unsigned int lpf_size = 0;
errcode_t retval;
ext2_ino_t ino;
const char *name = "lost+found";
int i;
- int lpf_size = 0;
fs->umask = 077;
retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name);
@@ -757,7 +757,7 @@
static void parse_extended_opts(struct ext2_super_block *param,
const char *opts)
{
- char *buf, *token, *next, *p, *arg, *badopt = "";
+ char *buf, *token, *next, *p, *arg, *badopt = 0;
int len;
int r_usage = 0;
@@ -884,7 +884,7 @@
"\tstripe-width=<RAID stride * data disks in blocks>\n"
"\tresize=<resize maximum size in blocks>\n\n"
"\ttest_fs\n"),
- badopt);
+ badopt ? badopt : "");
free(buf);
exit(1);
}
diff --git a/misc/tune2fs.c b/misc/tune2fs.c
index dc44d56..5a20d2f 100644
--- a/misc/tune2fs.c
+++ b/misc/tune2fs.c
@@ -315,7 +315,6 @@
static void update_feature_set(ext2_filsys fs, char *features)
{
struct ext2_super_block *sb= fs->super;
- __u32 old_compat, old_incompat, old_ro_compat;
__u32 old_features[3];
int type_err;
unsigned int mask_err;
diff --git a/misc/uuidd.c b/misc/uuidd.c
index c964b4e..1af8c86 100644
--- a/misc/uuidd.c
+++ b/misc/uuidd.c
@@ -206,12 +206,12 @@
int debug, int timeout, int quiet)
{
struct sockaddr_un my_addr, from_addr;
- unsigned char reply_buf[1024], *cp;
struct flock fl;
socklen_t fromlen;
int32_t reply_len = 0;
uuid_t uu;
mode_t save_umask;
+ char reply_buf[1024], *cp;
char op, str[37];
int i, s, ns, len, num;
int fd_pidfile, ret;
@@ -329,12 +329,12 @@
switch(op) {
case UUIDD_OP_GETPID:
- sprintf((char *) reply_buf, "%d", getpid());
- reply_len = strlen((char *) reply_buf)+1;
+ sprintf(reply_buf, "%d", getpid());
+ reply_len = strlen(reply_buf)+1;
break;
case UUIDD_OP_GET_MAXOP:
- sprintf((char *) reply_buf, "%d", UUIDD_MAX_OP);
- reply_len = strlen((char *) reply_buf)+1;
+ sprintf(reply_buf, "%d", UUIDD_MAX_OP);
+ reply_len = strlen(reply_buf)+1;
break;
case UUIDD_OP_TIME_UUID:
num = 1;
@@ -375,12 +375,13 @@
num = 1000;
if (num*16 > (int) (sizeof(reply_buf)-sizeof(num)))
num = (sizeof(reply_buf)-sizeof(num)) / 16;
- uuid__generate_random(reply_buf+sizeof(num), &num);
+ uuid__generate_random((unsigned char *) reply_buf +
+ sizeof(num), &num);
if (debug) {
printf(_("Generated %d UUID's:\n"), num);
for (i=0, cp=reply_buf+sizeof(num);
i < num; i++, cp+=16) {
- uuid_unparse(cp, str);
+ uuid_unparse((unsigned char *)cp, str);
printf("\t%s\n", str);
}
}