FROMGIT: binder: fix comment on binder_alloc_new_buf() return value
Update the comments of binder_alloc_new_buf() to reflect that the return
value of the function is now ERR_PTR(-errno) on failure.
No functional changes in this patch.
Cc: stable@vger.kernel.org
Fixes: 57ada2fb2250 ("binder: add log information for binder transaction failures")
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Link: https://lore.kernel.org/r/20231201172212.1813387-8-cmllamas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bug: 254650075
(cherry picked from commit e1090371e02b601cbfcea175c2a6cc7c955fa830
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
char-misc-next)
Change-Id: If382b3c0fb4fdd52e37c7bb44e58f1f9f28ae7b4
Signed-off-by: Carlos Llamas <cmllamas@google.com>
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index d6e8207..07772c0 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -558,7 +558,7 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
* is the sum of the three given sizes (each rounded up to
* pointer-sized boundary)
*
- * Return: The allocated buffer or %NULL if error
+ * Return: The allocated buffer or %ERR_PTR(-errno) if error
*/
struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
size_t data_size,