From: Lucas Wei lucaswei@google.com
For kernel releases older than 4.20, using the SLUB alloctor will cause this alignment check to fail as that allocator did NOT align kmalloc allocations on a PAGE_SIZE boundry.
Remove the check for these older kernels as it is a false-positive and causes problems on many devices.
Signed-off-by: Lucas Wei lucaswei@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/sysfs/file.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -572,8 +572,7 @@ int sysfs_emit(char *buf, const char *fm va_list args; int len;
- if (WARN(!buf || offset_in_page(buf), - "invalid sysfs_emit: buf:%p\n", buf)) + if (WARN(!buf, "invalid sysfs_emit: buf:%p\n", buf)) return 0;
va_start(args, fmt);