aboutsummaryrefslogtreecommitdiff
path: root/tests/fs-tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests/fs-tests')
-rw-r--r--tests/fs-tests/integrity/integck.c124
1 files changed, 62 insertions, 62 deletions
diff --git a/tests/fs-tests/integrity/integck.c b/tests/fs-tests/integrity/integck.c
index 4b9b0f0..0d69ee4 100644
--- a/tests/fs-tests/integrity/integck.c
+++ b/tests/fs-tests/integrity/integck.c
@@ -378,8 +378,30 @@ static struct fd_info *add_fd(struct file_info *file, int fd)
return fdi;
}
-static void add_dir_entry(struct dir_info *parent, char type, const char *name,
- void *target)
+/*
+ * Free all the information about writes to a file.
+ */
+static void free_writes_info(struct file_info *file)
+{
+ struct write_info *w, *next;
+
+ w = file->writes;
+ while (w) {
+ next = w->next;
+ free(w);
+ w = next;
+ }
+
+ w = file->raw_writes;
+ while (w) {
+ next = w->next;
+ free(w);
+ w = next;
+ }
+}
+
+static void *add_dir_entry(struct dir_info *parent, char type, const char *name,
+ void *target)
{
struct dir_entry_info *entry;
@@ -397,27 +419,37 @@ static void add_dir_entry(struct dir_info *parent, char type, const char *name,
if (entry->type == 'f') {
struct file_info *file = target;
+ if (!file)
+ file = zalloc(sizeof(struct file_info));
entry->file = file;
entry->next_link = file->links;
if (file->links)
file->links->prev_link = entry;
file->links = entry;
file->link_count += 1;
+ return file;
} else if (entry->type == 'd') {
struct dir_info *dir = target;
+ if (!dir)
+ dir = zalloc(sizeof(struct dir_info));
entry->dir = dir;
dir->entry = entry;
dir->parent = parent;
+ return dir;
} else if (entry->type == 's') {
struct symlink_info *symlink = target;
+ if (!symlink)
+ symlink = zalloc(sizeof(struct symlink_info));
entry->symlink = symlink;
symlink->entry = entry;
- }
+ return symlink;
+ } else
+ assert(0);
}
-static void remove_dir_entry(struct dir_entry_info *entry)
+static void remove_dir_entry(struct dir_entry_info *entry, int free_target)
{
entry->parent->number_of_entries -= 1;
if (entry->parent->first == entry)
@@ -439,6 +471,21 @@ static void remove_dir_entry(struct dir_entry_info *entry)
file->link_count -= 1;
if (file->link_count == 0)
assert(file->links == NULL);
+
+ /* Free struct file_info if file is not open and not linked */
+ if (free_target && !file->fds && !file->links) {
+ free_writes_info(file);
+ free(file);
+ }
+ }
+
+ if (free_target) {
+ if (entry->type == 'd') {
+ free(entry->dir);
+ } else if (entry->type == 's') {
+ free(entry->symlink->target_pathname);
+ free(entry->symlink);
+ }
}
free(entry->name);
@@ -452,7 +499,6 @@ static void remove_dir_entry(struct dir_entry_info *entry)
*/
static int dir_new(struct dir_info *parent, const char *name)
{
- struct dir_info *dir;
char *path;
assert(parent);
@@ -470,8 +516,7 @@ static int dir_new(struct dir_info *parent, const char *name)
}
free(path);
- dir = zalloc(sizeof(struct dir_info));
- add_dir_entry(parent, 'd', name, dir);
+ add_dir_entry(parent, 'd', name, NULL);
return 0;
}
@@ -510,9 +555,8 @@ static int dir_remove(struct dir_info *dir)
}
/* Remove entry from parent directory */
- remove_dir_entry(dir->entry);
+ remove_dir_entry(dir->entry, 1);
free(path);
- free(dir);
return 0;
}
@@ -540,8 +584,7 @@ static int file_new(struct dir_info *parent, const char *name)
}
free(path);
- file = zalloc(sizeof(struct file_info));
- add_dir_entry(parent, 'f', name, file);
+ file = add_dir_entry(parent, 'f', name, NULL);
add_fd(file, fd);
return 0;
}
@@ -592,33 +635,10 @@ static void file_close_all(struct file_info *file)
}
/*
- * Free all the information about writes to a file.
- */
-static void free_writes_info(struct file_info *file)
-{
- struct write_info *w, *next;
-
- w = file->writes;
- while (w) {
- next = w->next;
- free(w);
- w = next;
- }
-
- w = file->raw_writes;
- while (w) {
- next = w->next;
- free(w);
- w = next;
- }
-}
-
-/*
* Unlink a directory entry for a file.
*/
static int file_unlink(struct dir_entry_info *entry)
{
- struct file_info *file = entry->file;
char *path;
int ret;
@@ -633,14 +653,7 @@ static int file_unlink(struct dir_entry_info *entry)
free(path);
/* Remove file entry from parent directory */
- remove_dir_entry(entry);
-
- /* Free struct file_info if file is not open and not linked */
- if (!file->fds && !file->links) {
- free_writes_info(file);
- free(file);
- }
-
+ remove_dir_entry(entry, 1);
return 0;
}
@@ -1755,8 +1768,8 @@ static int rename_entry(struct dir_entry_info *entry)
add_dir_entry(parent, entry->type, name, entry->target);
if (rename_entry)
- remove_dir_entry(rename_entry);
- remove_dir_entry(entry);
+ remove_dir_entry(rename_entry, 1);
+ remove_dir_entry(entry, 0);
free(name);
return 0;
}
@@ -1870,8 +1883,7 @@ static int symlink_new(struct dir_info *dir, const char *nm)
}
free(path);
- s = zalloc(sizeof(struct symlink_info));
- add_dir_entry(dir, 's', name, s);
+ s = add_dir_entry(dir, 's', name, NULL);
s->target_pathname = target;
free(name);
return 0;
@@ -1888,9 +1900,7 @@ static int symlink_remove(struct symlink_info *symlink)
return -1;
}
- remove_dir_entry(symlink->entry);
- free(symlink->target_pathname);
- free(symlink);
+ remove_dir_entry(symlink->entry, 1);
free(path);
return 0;
}
@@ -2642,23 +2652,13 @@ static void free_fs_info(struct dir_info *dir)
if (entry->type == 'd') {
struct dir_info *d = entry->dir;
- remove_dir_entry(entry);
+ remove_dir_entry(entry, 0);
free_fs_info(d);
free(d);
} else if (entry->type == 'f') {
- struct file_info *file = entry->file;
-
- remove_dir_entry(entry);
- if (!file->links) {
- free_writes_info(file);
- free(file);
- }
+ remove_dir_entry(entry, 1);
} else if (entry->type == 's') {
- struct symlink_info *symlink = entry->symlink;
-
- remove_dir_entry(entry);
- free(symlink->target_pathname);
- free(symlink);
+ remove_dir_entry(entry, 1);
} else
assert(0);
}