From 3662157d8beda32d95fdc039da0b8114c0c2bb7b Mon Sep 17 00:00:00 2001 From: Koen Vandeputte Date: Mon, 28 Jan 2019 11:03:25 +0100 Subject: kernel: bump 4.14 to 4.14.96 Refreshed all patches. Remove upstreamed patches: - 142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte --- ...se-of-uninitialized-delayed_work-lockdep-.patch | 62 ---------------------- 1 file changed, 62 deletions(-) delete mode 100644 target/linux/generic/pending-4.14/142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch (limited to 'target/linux/generic/pending-4.14/142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch') diff --git a/target/linux/generic/pending-4.14/142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch b/target/linux/generic/pending-4.14/142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch deleted file mode 100644 index 05f83ccfc9..0000000000 --- a/target/linux/generic/pending-4.14/142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch +++ /dev/null @@ -1,62 +0,0 @@ -From a788c5272769ddbcdbab297cf386413eeac04463 Mon Sep 17 00:00:00 2001 -From: Daniel Santos -Date: Fri, 19 Oct 2018 03:30:20 -0500 -Subject: [PATCH] jffs2: Fix use of uninitialized delayed_work, lockdep - breakage - -jffs2_sync_fs makes the assumption that if CONFIG_JFFS2_FS_WRITEBUFFER -is defined then a write buffer is available and has been initialized. -However, this does is not the case when the mtd device has no -out-of-band buffer: - -int jffs2_nand_flash_setup(struct jffs2_sb_info *c) -{ - if (!c->mtd->oobsize) - return 0; -... - -The resulting call to cancel_delayed_work_sync passing a uninitialized -(but zeroed) delayed_work struct forces lockdep to become disabled. - -[ 90.050639] overlayfs: upper fs does not support tmpfile. -[ 90.652264] INFO: trying to register non-static key. -[ 90.662171] the code is fine but needs lockdep annotation. -[ 90.673090] turning off the locking correctness validator. -[ 90.684021] CPU: 0 PID: 1762 Comm: mount_root Not tainted 4.14.63 #0 -[ 90.696672] Stack : 00000000 00000000 80d8f6a2 00000038 805f0000 80444600 8fe364f4 805dfbe7 -[ 90.713349] 80563a30 000006e2 8068370c 00000001 00000000 00000001 8e2fdc48 ffffffff -[ 90.730020] 00000000 00000000 80d90000 00000000 00000106 00000000 6465746e 312e3420 -[ 90.746690] 6b636f6c 03bf0000 f8000000 20676e69 00000000 80000000 00000000 8e2c2a90 -[ 90.763362] 80d90000 00000001 00000000 8e2c2a90 00000003 80260dc0 08052098 80680000 -[ 90.780033] ... -[ 90.784902] Call Trace: -[ 90.789793] [<8000f0d8>] show_stack+0xb8/0x148 -[ 90.798659] [<8005a000>] register_lock_class+0x270/0x55c -[ 90.809247] [<8005cb64>] __lock_acquire+0x13c/0xf7c -[ 90.818964] [<8005e314>] lock_acquire+0x194/0x1dc -[ 90.828345] [<8003f27c>] flush_work+0x200/0x24c -[ 90.837374] [<80041dfc>] __cancel_work_timer+0x158/0x210 -[ 90.847958] [<801a8770>] jffs2_sync_fs+0x20/0x54 -[ 90.857173] [<80125cf4>] iterate_supers+0xf4/0x120 -[ 90.866729] [<80158fc4>] sys_sync+0x44/0x9c -[ 90.875067] [<80014424>] syscall_common+0x34/0x58 - -Signed-off-by: Daniel Santos -Reviewed-by: Hou Tao -Signed-off-by: Boris Brezillon ---- - fs/jffs2/super.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/fs/jffs2/super.c -+++ b/fs/jffs2/super.c -@@ -101,7 +101,8 @@ static int jffs2_sync_fs(struct super_bl - struct jffs2_sb_info *c = JFFS2_SB_INFO(sb); - - #ifdef CONFIG_JFFS2_FS_WRITEBUFFER -- cancel_delayed_work_sync(&c->wbuf_dwork); -+ if (jffs2_is_writebuffered(c)) -+ cancel_delayed_work_sync(&c->wbuf_dwork); - #endif - - mutex_lock(&c->alloc_sem); -- cgit v1.2.3