forked from pool/systemd
30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
From: Ludwig Nussel <ludwig.nussel@suse.de>
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Date: Mon, 8 Apr 2013 14:51:47 +0200
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Subject: apply ACL for nvidia device nodes
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set ACL on nvidia devices (bnc#808319).
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---
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logind-acl.c | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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--- systemd-209/src/login/logind-acl.c
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+++ systemd-209/src/login/logind-acl.c 2014-02-28 17:27:51.806239118 +0000
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@@ -283,5 +283,17 @@ int devnode_acl_all(struct udev *udev,
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r = k;
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}
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+ /* only apply ACL on nvidia* if /dev/nvidiactl exists */
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+ if (devnode_acl("/dev/nvidiactl", flush, del, old_uid, add, new_uid) >= 0) {
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+ int i;
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+ for (i = 0; i <= 256 ; i++) {
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+ _cleanup_free_ char *devname = NULL;
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+ if (asprintf(&devname, "/dev/nvidia%d", i) < 0)
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+ break;
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+ if (devnode_acl(devname, flush, del, old_uid, add, new_uid) < 0)
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+ break;
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+ }
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+ }
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+
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return r;
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}
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