linD026 0f9c72631c Fix dereference NULL pointer with proc_lseek ...

Since the operations are static storage duration, the pointer in
operation structures will initialize with NULL. But, the kernel
doesn't check whether the pointer is NULL or not when calling it.

Related Discussion:
- https://github.com/sysprog21/lkmpg/issues/165
- https://github.com/sysprog21/lkmpg/issues/160

Close #165

2022-09-21 16:57:23 +08:00

..

other

Fix incoherent ioctl examples (#139)

2022-02-21 00:53:29 +08:00

.clang-format

Introduce Virtual Input Device Driver

2022-04-06 17:13:29 +08:00

bottomhalf.c

Fix typo, grammar and remove duplicated words

2022-03-07 16:56:13 +08:00

chardev2.c

Fix the buffer length may cause a read error

2022-09-08 06:08:04 +08:00

chardev.c

Fix the buffer length may cause a read error

2022-09-08 06:08:04 +08:00

chardev.h

Fix incoherent ioctl examples (#139)

2022-02-21 00:53:29 +08:00

completions.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

cryptosha256.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

cryptosk.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

devicemodel.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

example_atomic.c

CI: Run static analysis with Cppcheck (#105)

2021-09-14 00:52:04 +08:00

example_mutex.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

example_rwlock.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

example_spinlock.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

example_tasklet.c

Fix typo, grammar and remove duplicated words

2022-03-07 16:56:13 +08:00

hello-1.c

Mention pr_info() rather than KERN_INFO

2021-08-16 21:53:22 +02:00

hello-2.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

hello-3.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

hello-4.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

hello-5.c

Fix grammar

2022-03-09 14:14:08 +08:00

hello-sysfs.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

intrpt.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

ioctl.c

Fix a logic error in examples/ioctl.c (#137)

2022-02-21 00:58:47 +08:00

kbleds.c

CI: Introduce Smatch for static analysis (#125)

2021-11-01 08:20:41 +08:00

Makefile

Fix wrong regular expression of clang-format

2022-04-10 22:51:59 +08:00

print_string.c

Fix typo, grammar and remove duplicated words

2022-03-07 16:56:13 +08:00

procfs1.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

procfs2.c

procfs{2, 3}: Change to use offset parameter

2022-09-08 12:53:29 +08:00

procfs3.c

procfs{2, 3}: Change to use offset parameter

2022-09-08 12:53:29 +08:00

procfs4.c

suppress warning: no newline at end of file

2021-09-08 22:23:02 +08:00

sched.c

Enforce Linux kernel coding style (#88)

2021-09-02 15:15:07 +08:00

sleep.c

Fix dereference NULL pointer with proc_lseek

2022-09-21 16:57:23 +08:00

start.c

Apply editorial changes

2021-08-08 01:24:59 +08:00

stop.c

Fix the warnings raised by Sparse (#92)

2021-09-04 17:53:29 +08:00

syscall.c

Improve the description of finding syscall table

2022-03-17 07:51:59 +08:00

vinput.c

Add description of sysfs attribute

2022-04-19 01:54:24 +08:00

vinput.h

Add description of sysfs attribute

2022-04-19 01:54:24 +08:00

vkbd.c

Add description of sysfs attribute

2022-04-19 01:54:24 +08:00