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| author | Tony Lin <tony.lin@freescale.com> | 2011-11-17 17:49:15 +0800 |
|---|---|---|
| committer | Tony Lin <tony.lin@freescale.com> | 2011-11-17 18:53:00 +0800 |
| commit | 5a4082407519ffd2d29386017b50bf1813edbcc5 (patch) | |
| tree | 6997a1dcfcdf1405bcd4966e695df83758d8938c /drivers | |
| parent | 74a2209b5deedc7251a7f8a51fcfa7aac4ff2ff0 (diff) | |
ENGR00162198 [MX6q_ARM2]filesystem: Kernel dump if unplug SD card during bonnie
add pointer check before accesssing to fix following problem
staErXtT 3'-efms. .(.mmcblk1p2): error: remounting filesystem read-only
Unable to handle kernel NULL pointer dereference at virtual address 00000010
pgd = df334000
[00000010] *pgd=71e85831, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1] PREEMPT SMP
last sysfs file: /sys/devices/platform/sdhci-esdhc-imx.2/mmc_host/mmc1/
mmc1:b368/serial
Modules linked in: ahci_platform ov3640_camera libahci libata
CPU: 1 Not tainted (2.6.38-daily-00808-g43b3e87 #1)
PC is at __mark_inode_dirty+0xc8/0x1b4
LR is at __mark_inode_dirty+0xb8/0x1b4
pc : [<800f7418>] lr : [<800f7408>] psr: 20000013
sp : df14dde0 ip : 00000062 fp : 00000000
r10: 003d2000 r9 : df14df38 r8 : 00000000
r7 : 4ec22acb r6 : 00000003 r5 : 00000000 r4 : e028c720
r3 : 00000001 r2 : 00000065 r1 : 804fe50c r0 : 00000001
Signed-off-by Tony Lin <tony.lin@freescale.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions