Commit e40642dc authored Sep 21, 2019 by zhanglin Committed by Paul Moore Oct 01, 2019

selinux: remove load size limit



Load size was limited to 64MB, this was legacy limitation due to vmalloc()
which was removed a while ago.

Signed-off-by: zhanglin <zhang.lin16@zte.com.cn>
[PM: removed comments in the description about 'real world use cases']
Signed-off-by: Paul Moore <paul@paul-moore.com>

parent 54ecb8f7

security/selinux/selinuxfs.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -548,10 +548,6 @@ static ssize_t sel_write_load(struct file file, const char __user buf,
		if (*ppos != 0)
		goto out;

		length = -EFBIG;
		if (count > 64 * 1024 * 1024)
		goto out;

		length = -ENOMEM;
		data = vmalloc(count);
		if (!data)

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