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| author | Lucas Wei <lucaswei@google.com> | 2022-03-18 15:14:01 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-23 09:10:42 +0100 |
| commit | 10ddfb495232cc9d7bff79f737b4b1b4212fa260 (patch) | |
| tree | 9998f5a5522cbbce601c7394339d219767b1d009 | |
| parent | deebce9df9ffaa62613bfcd8351d0c43a9a66108 (diff) | |
| download | linux-stable-10ddfb495232cc9d7bff79f737b4b1b4212fa260.tar.gz linux-stable-10ddfb495232cc9d7bff79f737b4b1b4212fa260.tar.bz2 linux-stable-10ddfb495232cc9d7bff79f737b4b1b4212fa260.zip | |
fs: sysfs_emit: Remove PAGE_SIZE alignment check
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>
| -rw-r--r-- | fs/sysfs/file.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 5166eb40917d..011e391497f4 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -572,8 +572,7 @@ int sysfs_emit(char *buf, const char *fmt, ...) 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); |