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Koen Kooi
bb34e69f3d
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
39 lines
1.2 KiB
Diff
39 lines
1.2 KiB
Diff
From fd3597c3facb39143261c34964aabfc9c66c4fdf Mon Sep 17 00:00:00 2001
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From: Sasha Levin <levinsasha928@gmail.com>
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Date: Mon, 30 Jan 2012 23:07:22 -0500
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Subject: [PATCH 128/147] module: Remove module size limit
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commit f946eeb9313ff1470758e171a60fe7438a2ded3f upstream.
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Module size was limited to 64MB, this was legacy limitation due to vmalloc()
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which was removed a while ago.
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Limiting module size to 64MB is both pointless and affects real world use
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cases.
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Cc: Tim Abbott <tim.abbott@oracle.com>
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Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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kernel/module.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/kernel/module.c b/kernel/module.c
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index 178333c..6969ef0 100644
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--- a/kernel/module.c
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+++ b/kernel/module.c
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@@ -2341,8 +2341,7 @@ static int copy_and_check(struct load_info *info,
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return -ENOEXEC;
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/* Suck in entire file: we'll want most of it. */
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- /* vmalloc barfs on "unusual" numbers. Check here */
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- if (len > 64 * 1024 * 1024 || (hdr = vmalloc(len)) == NULL)
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+ if ((hdr = vmalloc(len)) == NULL)
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return -ENOMEM;
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if (copy_from_user(hdr, umod, len) != 0) {
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--
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1.7.9.4
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