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authorMike DePaulo <mikedep333@gmail.com>2015-02-08 19:16:38 -0500
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-14 16:14:31 +0100
commitdf4a3b7270539843ae76275485ca76efcdf361d9 (patch)
tree887bc86e5dee8d63bcc054891c0212479b92b526 /nx-X11/programs/Xserver/dix
parentaf55da1e9c1a6a352b24823a8f7062c288ffbbc0 (diff)
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Fix CVE-2011-4028: File disclosure vulnerability. upstream xorg/xserver commit 6ba44b91e37622ef8c146d8f2ac92d708a18ed34
use O_NOFOLLOW to open the existing lock file, so symbolic links aren't followed, thus avoid revealing if it point to an existing file.
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