mirror of
https://github.com/joel16/android_kernel_sony_msm8994.git
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c50c339c0d
sock_i_uid(struct sock *) is being called without checking for a valid "struct sock" pointer, resulting in following Null pointer dereference: [ 17.633071] Unable to handle kernel NULL pointer dereference at virtual address 00000198 [ 17.641087] pgd = ffffffc07a554000 [ 17.644465] [00000198] *pgd=00000000fa49b003, *pud=00000000fa49b003, *pmd=0000000000000000 [ 17.652669] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 17.658186] Modules linked in: [ 17.661217] CPU: 1 PID: 1333 Comm: S21avahi-daemon Not tainted 4.0.0-rc7+ #2 [ 17.668195] Hardware name: ARM Juno development board (r0) (DT) [ 17.674055] task: ffffffc976936800 ti: ffffffc079c0c000 task.ti: ffffffc079c0c000 [ 17.681470] PC is at _raw_read_lock_bh+0x34/0x54 [ 17.686042] LR is at sock_i_uid+0x24/0x64 Not that we need to check for valid pointer everytime we call sock_i_uid() but plan is to at least do it when we are doing this Null pointer check for other arguments. Change-Id: I04521c1c38179687acd91d155ea2fd4658573ae7 Signed-off-by: Amit Pundir <amit.pundir@linaro.org> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rxrpc | ||
| scsi | ||
| soc/qcom | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||
| Kbuild | ||