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Make buffer allocations for some /proc things dynamic

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This commit is contained in:
K. Lange 2018-09-12 17:23:43 +09:00
parent 3ca9b765f7
commit e264fb3ab6
1 changed files with 3 additions and 3 deletions
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6
modules/procfs.c
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@ -506,8 +506,8 @@ static uint32_t netif_func(fs_node_t *node, uint32_t offset, uint32_t size, uint
} }
static uint32_t modules_func(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer) { static uint32_t modules_func(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer) {
char * buf = malloc(4096);
list_t * hash_keys = hashmap_keys(modules_get_list()); list_t * hash_keys = hashmap_keys(modules_get_list());
char * buf = malloc(hash_keys->length * 512);
unsigned int soffset = 0; unsigned int soffset = 0;
foreach(_key, hash_keys) { foreach(_key, hash_keys) {
char * key = (char *)_key->value; char * key = (char *)_key->value;
@ -550,8 +550,8 @@ static uint32_t modules_func(fs_node_t *node, uint32_t offset, uint32_t size, ui
extern hashmap_t * fs_types; /* from kernel/fs/vfs.c */ extern hashmap_t * fs_types; /* from kernel/fs/vfs.c */
static uint32_t filesystems_func(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer) { static uint32_t filesystems_func(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer) {
char * buf = malloc(4096);
list_t * hash_keys = hashmap_keys(fs_types); list_t * hash_keys = hashmap_keys(fs_types);
char * buf = malloc(hash_keys->length * 512);
unsigned int soffset = 0; unsigned int soffset = 0;
foreach(_key, hash_keys) { foreach(_key, hash_keys) {
char * key = (char *)_key->value; char * key = (char *)_key->value;
@ -572,7 +572,7 @@ static uint32_t filesystems_func(fs_node_t *node, uint32_t offset, uint32_t size
} }
static uint32_t loader_func(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer) { static uint32_t loader_func(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer) {
char * buf = malloc(4096); char * buf = malloc(512);
if (mboot_ptr->flags & MULTIBOOT_FLAG_LOADER) { if (mboot_ptr->flags & MULTIBOOT_FLAG_LOADER) {
sprintf(buf, "%s\n", mboot_ptr->boot_loader_name); sprintf(buf, "%s\n", mboot_ptr->boot_loader_name);