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authorzhanglin <zhang.lin16@zte.com.cn>2019-09-21 09:57:15 +0800
committerPaul Moore <paul@paul-moore.com>2019-10-01 09:29:04 -0400
commite40642dc01b87a8b202ce39013b0a4881025a816 (patch)
tree19284dae467b22354f8b3cea3f72dde343eea013 /security
parent54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c (diff)
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>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/selinuxfs.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index e6c7643c3fc0..ee94fa469c29 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -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)