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-rw-r--r--api/src/glfs-fops.c23
-rw-r--r--api/src/glfs-handleops.c15
-rw-r--r--api/src/glfs-internal.h108
-rw-r--r--api/src/glfs.c29
4 files changed, 137 insertions, 38 deletions
diff --git a/api/src/glfs-fops.c b/api/src/glfs-fops.c
index c8ddeea196e..e6ed07a68a9 100644
--- a/api/src/glfs-fops.c
+++ b/api/src/glfs-fops.c
@@ -4104,8 +4104,8 @@ glfs_realpath_common (struct glfs *fs, const char *path, char *resolved_path,
"glfs_realpath()");
}
} else {
- retpath = allocpath = GF_CALLOC (1, PATH_MAX + 1,
- glfs_mt_realpath_t);
+ retpath = allocpath = GLFS_CALLOC (1, PATH_MAX + 1, NULL,
+ glfs_mt_realpath_t);
}
if (!retpath) {
@@ -4140,7 +4140,7 @@ out:
if (warn_deprecated && allocpath)
free (allocpath);
else if (allocpath)
- GF_FREE (allocpath);
+ GLFS_FREE (allocpath);
retpath = NULL;
}
@@ -4619,6 +4619,14 @@ invalid_fs:
return ret;
}
+static void glfs_release_xreaddirp_stat (void *ptr)
+{
+ struct glfs_xreaddirp_stat *to_free = ptr;
+
+ if (to_free->object)
+ glfs_h_close (to_free->object);
+}
+
/*
* Given glfd of a directory, this function does readdirp and returns
* xstat along with dirents.
@@ -4652,8 +4660,9 @@ pub_glfs_xreaddirplus_r (struct glfs_fd *glfd, uint32_t flags,
if (!buf)
goto out;
- xstat = GF_CALLOC(1, sizeof(struct glfs_xreaddirp_stat),
- glfs_mt_xreaddirp_stat_t);
+ xstat = GLFS_CALLOC(1, sizeof(struct glfs_xreaddirp_stat),
+ glfs_release_xreaddirp_stat,
+ glfs_mt_xreaddirp_stat_t);
if (!xstat)
goto out;
@@ -4677,7 +4686,7 @@ pub_glfs_xreaddirplus_r (struct glfs_fd *glfd, uint32_t flags,
*xstat_p = NULL;
/* free xstat as applications shall not be using it */
- glfs_free (xstat);
+ GLFS_FREE (xstat);
goto out;
}
@@ -4728,7 +4737,7 @@ out:
strerror(errno));
if (xstat)
- glfs_free (xstat);
+ GLFS_FREE (xstat);
}
__GLFS_EXIT_FS;
diff --git a/api/src/glfs-handleops.c b/api/src/glfs-handleops.c
index 4180f5cf777..65b2b6a467c 100644
--- a/api/src/glfs-handleops.c
+++ b/api/src/glfs-handleops.c
@@ -1987,6 +1987,14 @@ out:
return ret;
}
+static void glfs_release_upcall (void *ptr)
+{
+ struct glfs_upcall *to_free = ptr;
+
+ if (to_free->event)
+ to_free->free_event (to_free->event);
+}
+
/*
* This API is used to poll for upcall events stored in the upcall list.
* Current users of this API is NFS-Ganesha. Incase of any event received, it
@@ -2068,8 +2076,9 @@ pub_glfs_h_poll_upcall (struct glfs *fs, struct glfs_upcall **up_arg)
if (upcall_data) {
switch (upcall_data->event_type) {
case GF_UPCALL_CACHE_INVALIDATION:
- *up_arg = GF_CALLOC (1, sizeof (struct gf_upcall),
- glfs_mt_upcall_entry_t);
+ *up_arg = GLFS_CALLOC (1, sizeof (struct gf_upcall),
+ glfs_release_upcall,
+ glfs_mt_upcall_entry_t);
if (!*up_arg) {
errno = ENOMEM;
break; /* goto free u_list */
@@ -2088,7 +2097,7 @@ pub_glfs_h_poll_upcall (struct glfs *fs, struct glfs_upcall **up_arg)
if ((*up_arg)->reason == GLFS_UPCALL_EVENT_NULL)
errno = ENOENT;
- GF_FREE (*up_arg);
+ GLFS_FREE (*up_arg);
*up_arg = NULL;
}
break;
diff --git a/api/src/glfs-internal.h b/api/src/glfs-internal.h
index 180981830d7..be2d60a38e0 100644
--- a/api/src/glfs-internal.h
+++ b/api/src/glfs-internal.h
@@ -258,6 +258,114 @@ struct glfs_xreaddirp_stat {
#define GF_MEMPOOL_COUNT_OF_LRU_BUF_T 256
+typedef void (glfs_mem_release_t) (void *ptr);
+
+struct glfs_mem_header {
+ uint32_t magic;
+ size_t nmemb;
+ size_t size;
+ glfs_mem_release_t *release;
+};
+
+#define GLFS_MEM_HEADER_SIZE (sizeof (struct glfs_mem_header))
+#define GLFS_MEM_HEADER_MAGIC 0x20170830
+
+static inline void *
+__glfs_calloc (size_t nmemb, size_t size, glfs_mem_release_t release,
+ uint32_t type, const char *typestr)
+{
+ struct glfs_mem_header *header = NULL;
+
+ header = __gf_calloc(nmemb, (size + GLFS_MEM_HEADER_SIZE),
+ type, typestr);
+ if (!header)
+ return NULL;
+
+ header->magic = GLFS_MEM_HEADER_MAGIC;
+ header->nmemb = nmemb;
+ header->size = size;
+ header->release = release;
+
+ return header + 1;
+}
+
+static inline void *
+__glfs_malloc (size_t size, glfs_mem_release_t release,
+ uint32_t type, const char *typestr)
+{
+ struct glfs_mem_header *header = NULL;
+
+ header = __gf_malloc((size + GLFS_MEM_HEADER_SIZE), type, typestr);
+ if (!header)
+ return NULL;
+
+ header->magic = GLFS_MEM_HEADER_MAGIC;
+ header->nmemb = 1;
+ header->size = size;
+ header->release = release;
+
+ return header + 1;
+}
+
+static inline void *
+__glfs_realloc (void *ptr, size_t size)
+{
+ struct glfs_mem_header *old_header = NULL;
+ struct glfs_mem_header *new_header = NULL;
+ struct glfs_mem_header tmp_header;
+ void *new_ptr = NULL;
+
+ GF_ASSERT (NULL != ptr);
+
+ old_header = (struct glfs_mem_header *) (ptr - GLFS_MEM_HEADER_SIZE);
+ GF_ASSERT (old_header->magic == GLFS_MEM_HEADER_MAGIC);
+ tmp_header = *old_header;
+
+ new_ptr = __gf_realloc (old_header, (size + GLFS_MEM_HEADER_SIZE));
+ if (!new_ptr)
+ return NULL;
+
+ new_header = (struct glfs_mem_header *) new_ptr;
+ *new_header = tmp_header;
+ new_header->size = size;
+
+ return new_header + 1;
+}
+
+static inline void
+__glfs_free (void *free_ptr)
+{
+ struct glfs_mem_header *header = NULL;
+ void *release_ptr = NULL;
+ int i = 0;
+
+ if (!free_ptr)
+ return;
+
+ header = (struct glfs_mem_header *) (free_ptr - GLFS_MEM_HEADER_SIZE);
+ GF_ASSERT (header->magic == GLFS_MEM_HEADER_MAGIC);
+
+ if (header->release) {
+ release_ptr = free_ptr;
+ for (i = 0; i < header->nmemb; i++) {
+ header->release (release_ptr);
+ release_ptr += header->size;
+ }
+ }
+
+ __gf_free (header);
+}
+
+#define GLFS_CALLOC(nmemb, size, release, type) \
+ __glfs_calloc (nmemb, size, release, type, #type)
+
+#define GLFS_MALLOC(size, release, type) \
+ __glfs_malloc (size, release, type, #type)
+
+#define GLFS_REALLOC(ptr, size) __glfs_realloc(ptr, size)
+
+#define GLFS_FREE(free_ptr) __glfs_free(free_ptr)
+
int glfs_mgmt_init (struct glfs *fs);
void glfs_init_done (struct glfs *fs, int ret)
GFAPI_PRIVATE(glfs_init_done, 3.4.0);
diff --git a/api/src/glfs.c b/api/src/glfs.c
index 3313fab0372..db3ea10bb84 100644
--- a/api/src/glfs.c
+++ b/api/src/glfs.c
@@ -1390,34 +1390,7 @@ GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_ipc, 3.12.0);
void
pub_glfs_free (void *ptr)
{
- int mem_type = 0;
-
- mem_type = gf_get_mem_type (ptr);
-
- switch (mem_type) {
- case glfs_mt_upcall_entry_t:
- {
- struct glfs_upcall *to_free = ptr;
-
- if (to_free->event)
- to_free->free_event (to_free->event);
-
- GF_FREE (ptr);
- break;
- }
- case glfs_mt_xreaddirp_stat_t:
- {
- struct glfs_xreaddirp_stat *to_free = ptr;
-
- if (to_free->object)
- glfs_h_close (to_free->object);
-
- GF_FREE (ptr);
- break;
- }
- default:
- GF_FREE (ptr);
- }
+ GLFS_FREE (ptr);
}
GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_free, 3.7.16);