Lv Ruyi 12e380bb6f proc: bootconfig: Add null pointer check ...

commit bed5b60bf6 upstream.

kzalloc is a memory allocation function which can return NULL when some
internal memory errors happen. It is safer to add null pointer check.

Link: https://lkml.kernel.org/r/20220329104004.2376879-1-lv.ruyi@zte.com.cn

Cc: stable@vger.kernel.org
Fixes: c1a3c36017 ("proc: bootconfig: Add /proc/bootconfig to show boot config list")
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-04-08 14:40:42 +02:00

..

array.c

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base.c

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bootconfig.c

proc: bootconfig: Add null pointer check

2022-04-08 14:40:42 +02:00

cmdline.c

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consoles.c

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cpuinfo.c

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devices.c

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fd.c

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fd.h

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generic.c

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inode.c

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internal.h

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interrupts.c

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Kconfig

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kcore.c

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kmsg.c

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loadavg.c

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Makefile

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meminfo.c

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namespaces.c

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nommu.c

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page.c

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proc_net.c

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proc_sysctl.c

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proc_tty.c

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root.c

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self.c

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softirqs.c

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stat.c

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task_mmu.c

fs/proc: task_mmu.c: don't read mapcount for migration entry

2022-02-23 12:00:56 +01:00

task_nommu.c

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thread_self.c

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uptime.c

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util.c

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version.c

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vmcore.c

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