From 5d9e3eb15add010994193ad71c1afefe74530556 Mon Sep 17 00:00:00 2001 From: Rahul Deshmukh Date: Mon, 27 Dec 2010 12:59:52 +0530 Subject: [PATCH] b=23368 MMP: Watchdog detected LOCKUP on CPU 1 RIP: __list_add+0x6/0x68 --- .../patches/ext4-failed-mount-b23368.patch | 19 +++++++++++++++++++ .../series/ldiskfs-2.6-rhel5-ext4.series | 1 + 2 files changed, 20 insertions(+) create mode 100644 ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch diff --git a/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch b/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch new file mode 100644 index 0000000..12a8dc8 --- /dev/null +++ b/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch @@ -0,0 +1,19 @@ +diff --git a/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch b/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch +new file mode 100644 +index 0000000..9de80c0 +--- /dev/null ++++ b/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch +@@ -0,0 +1,12 @@ ++Index: linux-stage/fs/ext4/super.c ++=================================================================== ++--- linux-stage.orig/fs/ext4/super.c +++++ linux-stage/fs/ext4/super.c ++@@ -3466,7 +3466,6 @@ failed_mount: ++ brelse(bh); ++ out_fail: ++ sb->s_fs_info = NULL; ++- kfree(&sbi->s_blockgroup_lock); ++ kfree(sbi); ++ lock_kernel(); ++ return ret; + diff --git a/ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series b/ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series index de0367b..eeb0ca1 100644 --- a/ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series +++ b/ldiskfs/kernel_patches/series/ldiskfs-2.6-rhel5-ext4.series @@ -31,3 +31,4 @@ ext4-disable-mb-cache-rhel5.patch ext4-disable-delalloc-rhel5.patch ext4-back-dquot-to-rhel54.patch ext4-nocmtime-2.6-rhel5.patch +ext4-failed-mount-b23368.patch -- 1.8.3.1