BACKPORT: binder: propagate vm_insert_page() errors

Instead of always overriding errors with -ENOMEM, propagate the specific
error code returned by vm_insert_page(). This allows for more accurate
error logs and handling.

Cc: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Link: https://lore.kernel.org/r/20241210143114.661252-9-cmllamas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 451083029
Bug: 410746221
(cherry picked from commit 978ce3ed703db86344e1df718ea0f56ec7d4dae1)
Change-Id: Ie43287aa091f2a6b05f8f9f1b3aea6e699b88455
[cmllamas: resolved trivial merge conflicts]
Signed-off-by: Carlos Llamas <cmllamas@google.com>
This commit is contained in:
Carlos Llamas
2024-12-10 14:31:04 +00:00
parent 98c6fad0d5
commit 0bc6341f8c
-1
View File
@@ -354,7 +354,6 @@ static int binder_install_single_page(struct binder_alloc *alloc,
binder_free_page(page);
pr_err("%d: %s failed to insert page at offset %lx with %d\n",
alloc->pid, __func__, addr - alloc->buffer, ret);
ret = -ENOMEM;
break;
}
out: