aboutsummaryrefslogtreecommitdiff
path: root/e2fsprogs
diff options
context:
space:
mode:
authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2013-11-29 16:43:33 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2013-11-29 16:43:33 +0100
commit9b2a9f0210f13f1c59c0b954c4aa0eeb0a66efd1 (patch)
treea950fa73740d345e11ba1ce90f4fc39ee12516e6 /e2fsprogs
parent1a7256ac38284caffd2a0de2250364369059be69 (diff)
downloadbusybox-9b2a9f0210f13f1c59c0b954c4aa0eeb0a66efd1.tar.gz
busybox-9b2a9f0210f13f1c59c0b954c4aa0eeb0a66efd1.tar.bz2
fix assorted unused code and wrong format specs found by cppchekc (bug 6716)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'e2fsprogs')
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/blkidP.h4
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/cache.c2
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/dev.c4
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/read.c2
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/tag.c6
-rw-r--r--e2fsprogs/old_e2fsprogs/e2fsck.c10
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/initialize.c2
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/unix_io.c4
-rw-r--r--e2fsprogs/old_e2fsprogs/fsck.c1
-rw-r--r--e2fsprogs/old_e2fsprogs/mke2fs.c6
-rw-r--r--e2fsprogs/old_e2fsprogs/util.c2
11 files changed, 16 insertions, 27 deletions
diff --git a/e2fsprogs/old_e2fsprogs/blkid/blkidP.h b/e2fsprogs/old_e2fsprogs/blkid/blkidP.h
index d6b2b42cc..bbadc8eb5 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/blkidP.h
+++ b/e2fsprogs/old_e2fsprogs/blkid/blkidP.h
@@ -179,8 +179,4 @@ extern int blkid_set_tag(blkid_dev dev, const char *name,
extern blkid_dev blkid_new_dev(void);
extern void blkid_free_dev(blkid_dev dev);
-#ifdef __cplusplus
-}
-#endif
-
#endif
diff --git a/e2fsprogs/old_e2fsprogs/blkid/cache.c b/e2fsprogs/old_e2fsprogs/blkid/cache.c
index d1d29146b..251e49900 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/cache.c
+++ b/e2fsprogs/old_e2fsprogs/blkid/cache.c
@@ -115,7 +115,7 @@ int main(int argc, char** argv)
argv[0], ret);
exit(1);
}
- if ((ret = blkid_probe_all(cache) < 0))
+ if ((ret = blkid_probe_all(cache)) < 0)
fprintf(stderr, "error probing devices\n");
blkid_put_cache(cache);
diff --git a/e2fsprogs/old_e2fsprogs/blkid/dev.c b/e2fsprogs/old_e2fsprogs/blkid/dev.c
index bb0cc914a..260e49c65 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/dev.c
+++ b/e2fsprogs/old_e2fsprogs/blkid/dev.c
@@ -153,7 +153,7 @@ extern int optind;
void usage(char *prog)
{
fprintf(stderr, "Usage: %s [-f blkid_file] [-m debug_mask]\n", prog);
- fprintf(stderr, "\tList all devices and exit\n", prog);
+ fprintf(stderr, "\tList all devices and exit\n");
exit(1);
}
@@ -176,7 +176,7 @@ int main(int argc, char **argv)
case 'm':
blkid_debug_mask = strtoul (optarg, &tmp, 0);
if (*tmp) {
- fprintf(stderr, "Invalid debug mask: %d\n",
+ fprintf(stderr, "Invalid debug mask: %s\n",
optarg);
exit(1);
}
diff --git a/e2fsprogs/old_e2fsprogs/blkid/read.c b/e2fsprogs/old_e2fsprogs/blkid/read.c
index f795a5d14..feeda518b 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/read.c
+++ b/e2fsprogs/old_e2fsprogs/blkid/read.c
@@ -385,7 +385,7 @@ void blkid_read_cache(blkid_cache cache)
continue;
end = strlen(buf) - 1;
/* Continue reading next line if it ends with a backslash */
- while (buf[end] == '\\' && end < sizeof(buf) - 2 &&
+ while (end < sizeof(buf) - 2 && buf[end] == '\\' &&
fgets(buf + end, sizeof(buf) - end, file)) {
end = strlen(buf) - 1;
lineno++;
diff --git a/e2fsprogs/old_e2fsprogs/blkid/tag.c b/e2fsprogs/old_e2fsprogs/blkid/tag.c
index 8337b46b6..7424edeb8 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/tag.c
+++ b/e2fsprogs/old_e2fsprogs/blkid/tag.c
@@ -356,7 +356,7 @@ void usage(char *prog)
fprintf(stderr, "Usage: %s [-f blkid_file] [-m debug_mask] device "
"[type value]\n",
prog);
- fprintf(stderr, "\tList all tags for a device and exit\n", prog);
+ fprintf(stderr, "\tList all tags for a device and exit\n");
exit(1);
}
@@ -382,7 +382,7 @@ int main(int argc, char **argv)
case 'm':
blkid_debug_mask = strtoul (optarg, &tmp, 0);
if (*tmp) {
- fprintf(stderr, "Invalid debug mask: %d\n",
+ fprintf(stderr, "Invalid debug mask: %s\n",
optarg);
exit(1);
}
@@ -407,7 +407,7 @@ int main(int argc, char **argv)
dev = blkid_get_dev(cache, devname, flags);
if (!dev) {
- fprintf(stderr, "%s: cannot find device in blkid cache\n");
+ fprintf(stderr, "%s: cannot find device in blkid cache\n", devname);
exit(1);
}
if (search_type) {
diff --git a/e2fsprogs/old_e2fsprogs/e2fsck.c b/e2fsprogs/old_e2fsprogs/e2fsck.c
index 373e8ce91..8400a92ce 100644
--- a/e2fsprogs/old_e2fsprogs/e2fsck.c
+++ b/e2fsprogs/old_e2fsprogs/e2fsck.c
@@ -1050,7 +1050,7 @@ static errcode_t ea_refcount_create(int size, ext2_refcount_t *ret)
refcount->size = size;
bytes = (size_t) (size * sizeof(struct ea_refcount_el));
#ifdef DEBUG
- printf("Refcount allocated %d entries, %d bytes.\n",
+ printf("Refcount allocated %d entries, %lu bytes.\n",
refcount->size, bytes);
#endif
retval = ext2fs_get_mem(bytes, &refcount->list);
@@ -3424,7 +3424,7 @@ static void e2fsck_pass1(e2fsck_t ctx)
continue;
}
if ((inode->i_links_count || inode->i_blocks ||
- inode->i_blocks || inode->i_block[0]) &&
+ inode->i_block[0]) &&
fix_problem(ctx, PR_1_JOURNAL_INODE_NOT_CLEAR,
&pctx)) {
memset(inode, 0, inode_size);
@@ -12195,11 +12195,7 @@ static void swap_filesys(e2fsck_t ctx)
void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size,
const char *description)
{
- void *ret;
- char buf[256];
-
- ret = xzalloc(size);
- return ret;
+ return xzalloc(size);
}
static char *string_copy(const char *str, int len)
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/initialize.c b/e2fsprogs/old_e2fsprogs/ext2fs/initialize.c
index da2d15137..240335b32 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/initialize.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/initialize.c
@@ -83,7 +83,7 @@ static int calc_reserved_gdt_blocks(ext2_filsys fs)
if (rsv_gdb > EXT2_ADDR_PER_BLOCK(sb))
rsv_gdb = EXT2_ADDR_PER_BLOCK(sb);
#ifdef RES_GDT_DEBUG
- printf("max_blocks %lu, rsv_groups = %lu, rsv_gdb = %lu\n",
+ printf("max_blocks %lu, rsv_groups = %lu, rsv_gdb = %u\n",
max_blocks, rsv_groups, rsv_gdb);
#endif
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/unix_io.c b/e2fsprogs/old_e2fsprogs/ext2fs/unix_io.c
index 474f07340..3c95829f0 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/unix_io.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/unix_io.c
@@ -544,7 +544,7 @@ static errcode_t unix_read_blk(io_channel channel, unsigned long block,
/* If it's in the cache, use it! */
if ((cache = find_cached_block(data, block, &reuse[0]))) {
#ifdef DEBUG
- printf("Using cached block %d\n", block);
+ printf("Using cached block %lu\n", block);
#endif
memcpy(cp, cache->buf, channel->block_size);
count--;
@@ -560,7 +560,7 @@ static errcode_t unix_read_blk(io_channel channel, unsigned long block,
if (find_cached_block(data, block+i, &reuse[i]))
break;
#ifdef DEBUG
- printf("Reading %d blocks starting at %d\n", i, block);
+ printf("Reading %d blocks starting at %lu\n", i, block);
#endif
if ((retval = raw_read_blk(channel, data, block, i, cp)))
return retval;
diff --git a/e2fsprogs/old_e2fsprogs/fsck.c b/e2fsprogs/old_e2fsprogs/fsck.c
index 3a0743bb1..91cce970c 100644
--- a/e2fsprogs/old_e2fsprogs/fsck.c
+++ b/e2fsprogs/old_e2fsprogs/fsck.c
@@ -1239,7 +1239,6 @@ static void PRS(int argc, char **argv)
progress_fd = 0;
else {
goto next_arg;
- i++;
}
}
break;
diff --git a/e2fsprogs/old_e2fsprogs/mke2fs.c b/e2fsprogs/old_e2fsprogs/mke2fs.c
index 35d717a55..e44d9865c 100644
--- a/e2fsprogs/old_e2fsprogs/mke2fs.c
+++ b/e2fsprogs/old_e2fsprogs/mke2fs.c
@@ -385,7 +385,7 @@ static errcode_t zero_blocks(ext2_filsys fs, blk_t blk, int num,
struct progress_struct *progress,
blk_t *ret_blk, int *ret_count)
{
- int j, count, next_update, next_update_incr;
+ int j, count, next_update;
static char *buf;
errcode_t retval;
@@ -403,9 +403,7 @@ static errcode_t zero_blocks(ext2_filsys fs, blk_t blk, int num,
}
/* OK, do the write loop */
next_update = 0;
- next_update_incr = num / 100;
- if (next_update_incr < 1)
- next_update_incr = 1;
+
for (j=0; j < num; j += STRIDE_LENGTH, blk += STRIDE_LENGTH) {
count = num - j;
if (count > STRIDE_LENGTH)
diff --git a/e2fsprogs/old_e2fsprogs/util.c b/e2fsprogs/old_e2fsprogs/util.c
index a61abc2c6..e6758e093 100644
--- a/e2fsprogs/old_e2fsprogs/util.c
+++ b/e2fsprogs/old_e2fsprogs/util.c
@@ -117,7 +117,7 @@ void parse_journal_opts(char **journal_device, int *journal_flags,
}
if (strcmp(token, "device") == 0) {
*journal_device = blkid_get_devname(NULL, arg, NULL);
- if (!journal_device) {
+ if (!*journal_device) {
journal_usage++;
continue;
}