From: Greg Kroah-Hartman Date: Sat, 19 Mar 2022 12:33:59 +0000 (+0100) Subject: 4.9-stable patches X-Git-Tag: v5.4.186~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0e42f68bb02b99db05f5504534fb0d8dd3821bb1;p=thirdparty%2Fkernel%2Fstable-queue.git 4.9-stable patches added patches: fs-sysfs_emit-remove-page_size-alignment-check.patch --- diff --git a/queue-4.9/fs-sysfs_emit-remove-page_size-alignment-check.patch b/queue-4.9/fs-sysfs_emit-remove-page_size-alignment-check.patch new file mode 100644 index 00000000000..e3c15bc9265 --- /dev/null +++ b/queue-4.9/fs-sysfs_emit-remove-page_size-alignment-check.patch @@ -0,0 +1,32 @@ +From c673bd369face4e179aa0463b862f5a77dabd808 Mon Sep 17 00:00:00 2001 +From: Lucas Wei +Date: Fri, 18 Mar 2022 15:14:01 +0800 +Subject: fs: sysfs_emit: Remove PAGE_SIZE alignment check + +From: Lucas Wei + +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 +Signed-off-by: Greg Kroah-Hartman +--- + fs/sysfs/file.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/fs/sysfs/file.c ++++ b/fs/sysfs/file.c +@@ -565,8 +565,7 @@ 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); diff --git a/queue-4.9/series b/queue-4.9/series index 970a6bfba4c..c5950aa392e 100644 --- a/queue-4.9/series +++ b/queue-4.9/series @@ -8,3 +8,4 @@ nl80211-update-bss-channel-on-channel-switch-for-p2p.patch tcp-make-tcp_read_sock-more-robust.patch sfc-extend-the-locking-on-mcdi-seqno.patch kselftest-vm-fix-tests-build-with-old-libc.patch +fs-sysfs_emit-remove-page_size-alignment-check.patch