mirror of
https://github.com/NixOS/nixpkgs.git
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24 lines
708 B
Diff
24 lines
708 B
Diff
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Index: storeBackup/lib/fileDir.pl
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===================================================================
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--- storeBackup.orig/lib/fileDir.pl
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+++ storeBackup/lib/fileDir.pl
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@@ -21,7 +21,7 @@
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use Digest::MD5 qw(md5_hex);
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-use Fcntl qw(O_RDWR O_CREAT);
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+use Fcntl qw(O_RDWR O_CREAT O_WRONLY O_EXCL);
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use Fcntl ':mode';
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use POSIX;
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use Cwd 'abs_path';
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@@ -482,7 +482,7 @@ sub checkLockFile
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'-str' => ["creating lock file <$lockFile>"]);
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&::checkDelSymLink($lockFile, $prLog, 0x01);
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- open(FILE, '>', $lockFile) or
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+ sysopen(FILE, $lockFile, O_WRONLY | O_CREAT | O_EXCL) or
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$prLog->print('-kind' => 'E',
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'-str' => ["cannot create lock file <$lockFile>"],
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'-exit' => 1);
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