* [PATCH 2/4] Fedora 18 - build-fixes.patch
2013-01-19 14:56 [PATCH 0/4] patches from Fedora 18 Gene Czarcinski
2013-01-19 14:56 ` [PATCH 1/4] Fedora 18 - btrfs-init-dev-list.patch Gene Czarcinski
@ 2013-01-19 14:56 ` Gene Czarcinski
2013-01-19 14:56 ` [PATCH 3/4] Fedora 18 - fix-labels.patch Gene Czarcinski
2013-01-19 14:56 ` [PATCH 4/4] Fedora 18 - modified valgrind.patch Gene Czarcinski
3 siblings, 0 replies; 5+ messages in thread
From: Gene Czarcinski @ 2013-01-19 14:56 UTC (permalink / raw)
To: linux-btrfs; +Cc: Gene Czarcinski
---
btrfsck.c | 2 ++
mkfs.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/btrfsck.c b/btrfsck.c
index a851008..6274ff7 100644
--- a/btrfsck.c
+++ b/btrfsck.c
@@ -22,7 +22,9 @@
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
+#include <sys/types.h>
#include <sys/stat.h>
+#include <unistd.h>
#include <getopt.h>
#include "kerncompat.h"
#include "ctree.h"
diff --git a/mkfs.c b/mkfs.c
index fbf8319..d123d5f 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -1206,7 +1206,7 @@ int main(int ac, char **av)
u64 alloc_start = 0;
u64 metadata_profile = 0;
u64 data_profile = 0;
- u32 leafsize = getpagesize();
+ u32 leafsize = sysconf(_SC_PAGESIZE);
u32 sectorsize = 4096;
u32 nodesize = leafsize;
u32 stripesize = 4096;
@@ -1282,7 +1282,7 @@ int main(int ac, char **av)
print_usage();
}
}
- sectorsize = max(sectorsize, (u32)getpagesize());
+ sectorsize = max(sectorsize, (u32)sysconf(_SC_PAGESIZE));
if (check_leaf_or_node_size(leafsize, sectorsize))
exit(1);
if (check_leaf_or_node_size(nodesize, sectorsize))
--
1.8.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 4/4] Fedora 18 - modified valgrind.patch
2013-01-19 14:56 [PATCH 0/4] patches from Fedora 18 Gene Czarcinski
` (2 preceding siblings ...)
2013-01-19 14:56 ` [PATCH 3/4] Fedora 18 - fix-labels.patch Gene Czarcinski
@ 2013-01-19 14:56 ` Gene Czarcinski
3 siblings, 0 replies; 5+ messages in thread
From: Gene Czarcinski @ 2013-01-19 14:56 UTC (permalink / raw)
To: linux-btrfs; +Cc: Gene Czarcinski
A small part of this patch proved unnecessary because it was
already corrected by the plug a memory leak reported by cppcheck
patch.
---
disk-io.c | 16 +++++++++++-----
extent-cache.c | 11 +++++++++++
extent-cache.h | 1 +
extent-tree.c | 10 ++++++++++
volumes.c | 16 +++++++++++++++-
volumes.h | 1 +
6 files changed, 49 insertions(+), 6 deletions(-)
diff --git a/disk-io.c b/disk-io.c
index c4d4631..5b6c6b1 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -631,7 +631,7 @@ static struct btrfs_fs_info *__open_ctree_fd(int fp, const char *path,
struct btrfs_root *chunk_root = malloc(sizeof(struct btrfs_root));
struct btrfs_root *dev_root = malloc(sizeof(struct btrfs_root));
struct btrfs_root *csum_root = malloc(sizeof(struct btrfs_root));
- struct btrfs_fs_info *fs_info = malloc(sizeof(*fs_info));
+ struct btrfs_fs_info *fs_info = malloc(sizeof(struct btrfs_fs_info));
int ret;
struct btrfs_super_block *disk_super;
struct btrfs_fs_devices *fs_devices = NULL;
@@ -655,7 +655,7 @@ static struct btrfs_fs_info *__open_ctree_fd(int fp, const char *path,
goto out;
}
- memset(fs_info, 0, sizeof(*fs_info));
+ memset(fs_info, 0, sizeof(struct btrfs_fs_info));
fs_info->tree_root = tree_root;
fs_info->extent_root = extent_root;
fs_info->chunk_root = chunk_root;
@@ -1084,15 +1084,19 @@ static int close_all_devices(struct btrfs_fs_info *fs_info)
{
struct list_head *list;
struct list_head *next;
+ struct list_head *tmp;
struct btrfs_device *device;
- return 0;
-
list = &fs_info->fs_devices->devices;
- list_for_each(next, list) {
+ list_for_each_safe(next, tmp, list) {
device = list_entry(next, struct btrfs_device, dev_list);
close(device->fd);
+ list_del(&device->dev_list);
+ free(device->name);
+ free(device->label);
+ free(device);
}
+ free(fs_info->fs_devices);
return 0;
}
@@ -1142,12 +1146,14 @@ int close_ctree(struct btrfs_root *root)
extent_io_tree_cleanup(&fs_info->pinned_extents);
extent_io_tree_cleanup(&fs_info->pending_del);
extent_io_tree_cleanup(&fs_info->extent_ins);
+ btrfs_mapping_tree_free(&fs_info->mapping_tree);
free(fs_info->tree_root);
free(fs_info->extent_root);
free(fs_info->chunk_root);
free(fs_info->dev_root);
free(fs_info->csum_root);
+ free(fs_info->log_root_tree);
free(fs_info);
return 0;
diff --git a/extent-cache.c b/extent-cache.c
index 3dd6434..84d4bbc 100644
--- a/extent-cache.c
+++ b/extent-cache.c
@@ -168,3 +168,14 @@ void remove_cache_extent(struct cache_tree *tree,
rb_erase(&pe->rb_node, &tree->root);
}
+void free_cache_tree(struct cache_tree *tree)
+{
+ struct rb_node *node;
+ struct cache_extent *cache;
+
+ while ((node = rb_last(&tree->root)) != NULL) {
+ cache = rb_entry(node, struct cache_extent, rb_node);
+ remove_cache_extent(tree, cache);
+ free(cache);
+ }
+}
diff --git a/extent-cache.h b/extent-cache.h
index 7f2f2a6..1696bc2 100644
--- a/extent-cache.h
+++ b/extent-cache.h
@@ -43,6 +43,7 @@ struct cache_extent *find_cache_extent(struct cache_tree *tree,
int insert_cache_extent(struct cache_tree *tree, u64 start, u64 size);
int insert_existing_cache_extent(struct cache_tree *tree,
struct cache_extent *pe);
+void free_cache_tree(struct cache_tree *tree);
static inline int cache_tree_empty(struct cache_tree *tree)
{
diff --git a/extent-tree.c b/extent-tree.c
index 20cdffa..d644d9a 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -2999,6 +2999,7 @@ out:
int btrfs_free_block_groups(struct btrfs_fs_info *info)
{
+ struct btrfs_space_info *space_info;
u64 start;
u64 end;
u64 ptr;
@@ -3022,6 +3023,15 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info)
clear_extent_dirty(&info->free_space_cache, start,
end, GFP_NOFS);
}
+
+ while (!list_empty(&info->space_info)) {
+ space_info = list_entry(info->space_info.next,
+ struct btrfs_space_info,
+ list);
+ list_del(&space_info->list);
+ kfree(space_info);
+ }
+
return 0;
}
diff --git a/volumes.c b/volumes.c
index 581c298..37b0074 100644
--- a/volumes.c
+++ b/volumes.c
@@ -959,6 +959,20 @@ void btrfs_mapping_init(struct btrfs_mapping_tree *tree)
cache_tree_init(&tree->cache_tree);
}
+void btrfs_mapping_tree_free(struct btrfs_mapping_tree *tree)
+{
+ struct cache_extent *cache;
+ struct rb_node *node;
+ struct map_lookup *map;
+
+ while ((node = rb_last(&tree->cache_tree.root)) != NULL) {
+ cache = rb_entry(node, struct cache_extent, rb_node);
+ map = container_of(cache, struct map_lookup, ce);
+ remove_cache_extent(&tree->cache_tree, cache);
+ free(map);
+ }
+}
+
int btrfs_num_copies(struct btrfs_mapping_tree *map_tree, u64 logical, u64 len)
{
struct cache_extent *ce;
@@ -1486,7 +1500,7 @@ int btrfs_read_sys_array(struct btrfs_root *root)
if (!sb)
return -ENOMEM;
btrfs_set_buffer_uptodate(sb);
- write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);
+ write_extent_buffer(sb, super_copy, 0, sizeof(*super_copy));
array_size = btrfs_super_sys_array_size(super_copy);
/*
diff --git a/volumes.h b/volumes.h
index 9ff6182..ce1e413 100644
--- a/volumes.h
+++ b/volumes.h
@@ -182,4 +182,5 @@ int btrfs_add_system_chunk(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct btrfs_key *key,
struct btrfs_chunk *chunk, int item_size);
int btrfs_chunk_readonly(struct btrfs_root *root, u64 chunk_offset);
+void btrfs_mapping_tree_free(struct btrfs_mapping_tree *tree);
#endif
--
1.8.1
^ permalink raw reply related [flat|nested] 5+ messages in thread