treewide: Replace kmalloc with kmalloc_obj for non-scalar types

This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook <kees@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index e302e403e55a..ff4ea412d900 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -303,7 +303,7 @@ static struct ksmbd_inode *ksmbd_inode_get(struct ksmbd_file *fp)
 	if (ci)
 		return ci;
 
-	ci = kmalloc(sizeof(struct ksmbd_inode), KSMBD_DEFAULT_GFP);
+	ci = kmalloc_obj(struct ksmbd_inode, KSMBD_DEFAULT_GFP);
 	if (!ci)
 		return NULL;
 
@@ -1126,7 +1126,7 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 
 int ksmbd_init_file_table(struct ksmbd_file_table *ft)
 {
-	ft->idr = kzalloc(sizeof(struct idr), KSMBD_DEFAULT_GFP);
+	ft->idr = kzalloc_obj(struct idr, KSMBD_DEFAULT_GFP);
 	if (!ft->idr)
 		return -ENOMEM;