@@ -86,8 +86,7 @@ static inline void array_init(array_t* array,unsigned int item_size)
static inline void array_free(array_t* array)
{
- if(array->pointer)
- free(array->pointer);
+ g_free(array->pointer);
array->size=array->next=0;
}
@@ -169,7 +168,7 @@ static inline int array_roll(array_t* array,int index_to,int index_from,int coun
memcpy(to,buf,is*count);
- free(buf);
+ g_free(buf);
return 0;
}
@@ -732,7 +731,7 @@ static int read_directory(BDRVVVFATState* s, int mapping_index)
snprintf(buffer,length,"%s/%s",dirname,entry->d_name);
if(stat(buffer,&st)<0) {
- free(buffer);
+ g_free(buffer);
continue;
}
@@ -755,7 +754,7 @@ static int read_directory(BDRVVVFATState* s, int mapping_index)
direntry->begin=0; /* do that later */
if (st.st_size > 0x7fffffff) {
fprintf(stderr, "File %s is larger than 2GB\n", buffer);
- free(buffer);
+ g_free(buffer);
closedir(dir);
return -2;
}
@@ -1375,7 +1374,7 @@ DLOG(fprintf(stderr, "clear_commits (%d commits)\n", s->commits.next));
assert(commit->path || commit->action == ACTION_WRITEOUT);
if (commit->action != ACTION_WRITEOUT) {
assert(commit->path);
- free(commit->path);
+ g_free(commit->path);
} else
assert(commit->path == NULL);
}
@@ -1782,7 +1781,7 @@ DLOG(fprintf(stderr, "read cluster %d (sector %d)\n", (int)cluster_num, (int)clu
if (subret) {
fprintf(stderr, "Error fetching direntries\n");
fail:
- free(cluster);
+ g_free(cluster);
return 0;
}
@@ -1850,7 +1849,7 @@ DLOG(fprintf(stderr, "check direntry %d:\n", i); print_direntry(direntries + i))
cluster_num = modified_fat_get(s, cluster_num);
} while(!fat_eof(s, cluster_num));
- free(cluster);
+ g_free(cluster);
return ret;
}
@@ -1995,8 +1994,9 @@ static int remove_mapping(BDRVVVFATState* s, int mapping_index)
mapping_t* first_mapping = array_get(&(s->mapping), 0);
/* free mapping */
- if (mapping->first_mapping_index < 0)
- free(mapping->path);
+ if (mapping->first_mapping_index < 0) {
+ g_free(mapping->path);
+ }
/* remove from s->mapping */
array_remove(&(s->mapping), mapping_index);
@@ -2232,11 +2232,15 @@ static int commit_one_file(BDRVVVFATState* s,
if (fd < 0) {
fprintf(stderr, "Could not open %s... (%s, %d)\n", mapping->path,
strerror(errno), errno);
+ g_free(cluster);
return fd;
}
- if (offset > 0)
- if (lseek(fd, offset, SEEK_SET) != offset)
- return -3;
+ if (offset > 0) {
+ if (lseek(fd, offset, SEEK_SET) != offset) {
+ g_free(cluster);
+ return -3;
+ }
+ }
while (offset < size) {
uint32_t c1;
@@ -2252,11 +2256,15 @@ static int commit_one_file(BDRVVVFATState* s,
ret = vvfat_read(s->bs, cluster2sector(s, c),
(uint8_t*)cluster, (rest_size + 0x1ff) / 0x200);
- if (ret < 0)
- return ret;
+ if (ret < 0) {
+ g_free(cluster);
+ return ret;
+ }
- if (write(fd, cluster, rest_size) < 0)
- return -2;
+ if (write(fd, cluster, rest_size) < 0) {
+ g_free(cluster);
+ return -2;
+ }
offset += rest_size;
c = c1;
@@ -2265,9 +2273,11 @@ static int commit_one_file(BDRVVVFATState* s,
if (ftruncate(fd, size)) {
perror("ftruncate()");
close(fd);
+ g_free(cluster);
return -4;
}
close(fd);
+ g_free(cluster);
return commit_mappings(s, first_cluster, dir_index);
}
@@ -2399,7 +2409,7 @@ static int handle_renames_and_mkdirs(BDRVVVFATState* s)
}
}
- free(old_path);
+ g_free(old_path);
array_remove(&(s->commits), i);
continue;
} else if (commit->action == ACTION_MKDIR) {
@@ -2775,7 +2785,7 @@ static int write_target_commit(BlockDriverState *bs, int64_t sector_num,
static void write_target_close(BlockDriverState *bs) {
BDRVVVFATState* s = *((BDRVVVFATState**) bs->opaque);
bdrv_delete(s->qcow);
- free(s->qcow_filename);
+ g_free(s->qcow_filename);
}
static BlockDriver vvfat_write_target = {
@@ -2836,8 +2846,7 @@ static void vvfat_close(BlockDriverState *bs)
array_free(&(s->fat));
array_free(&(s->directory));
array_free(&(s->mapping));
- if(s->cluster_buffer)
- free(s->cluster_buffer);
+ g_free(s->cluster_buffer);
}
static BlockDriver bdrv_vvfat = {
cppcheck reported memory leaks and mismatched g_malloc() with free() instead of g_free(). Fix these errors. Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> --- block/vvfat.c | 51 ++++++++++++++++++++++++++++++--------------------- 1 files changed, 30 insertions(+), 21 deletions(-)