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c568e89c3d
Backport from upstream to update internal syscall function usage. https://github.com/cryptodev-linux/cryptodev-linux f60aa08c63fc02780554a0a12180a478ca27d49f (From OE-Core rev: 270a1e9bcf26a43f5cbdc5b901c4c6f79495311d) Signed-off-by: He Zhe <zhe.he@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
44 lines
1.3 KiB
Diff
44 lines
1.3 KiB
Diff
From f60aa08c63fc02780554a0a12180a478ca27d49f Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com>
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Date: Wed, 23 May 2018 18:43:39 +0300
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Subject: [PATCH] ioctl.c: Fix build with linux 4.17
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Since kernel 4.17-rc1, sys_* syscalls can no longer be called directly:
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819671ff849b ("syscalls: define and explain goal to not call syscalls in the kernel")
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Since cryptodev uses sys_close() - and this has been removed in commit:
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2ca2a09d6215 ("fs: add ksys_close() wrapper; remove in-kernel calls to sys_close()")
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cryptodev has to be updated to use the ksys_close() wrapper.
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Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
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Upstream-Status: Backport
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Signed-off-by: He Zhe <zhe.he@windriver.com>
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---
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ioctl.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/ioctl.c b/ioctl.c
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index d831b0c..2571034 100644
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--- a/ioctl.c
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+++ b/ioctl.c
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@@ -828,7 +828,11 @@ cryptodev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg_)
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fd = clonefd(filp);
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ret = put_user(fd, p);
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if (unlikely(ret)) {
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+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 17, 0))
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sys_close(fd);
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+#else
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+ ksys_close(fd);
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+#endif
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return ret;
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}
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return ret;
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--
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2.7.4
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