34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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Index: logrotate-3.7.9/logrotate.c
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===================================================================
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--- logrotate-3.7.9.orig/logrotate.c
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+++ logrotate-3.7.9/logrotate.c
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@@ -204,7 +204,9 @@ int createOutputFile(char *fileName, int
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{
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int fd;
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- fd = open(fileName, flags, sb->st_mode);
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+ unlink(fileName);
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+ fd = open(fileName, (flags | O_EXCL | O_NOFOLLOW),
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+ (S_IRUSR | S_IWUSR) & sb->st_mode);
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if (fd < 0) {
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message(MESS_ERROR, "error creating output file %s: %s\n",
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fileName, strerror(errno));
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@@ -316,7 +318,7 @@ static int compressLogFile(char *name, s
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}
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outFile =
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- createOutputFile(compressedName, O_RDWR | O_CREAT | O_TRUNC, sb);
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+ createOutputFile(compressedName, O_RDWR | O_CREAT, sb);
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if (outFile < 0) {
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close(inFile);
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return 1;
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@@ -495,7 +497,7 @@ static int copyTruncate(char *currLog, c
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}
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#endif
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fdsave =
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- createOutputFile(saveLog, O_WRONLY | O_CREAT | O_TRUNC, sb);
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+ createOutputFile(saveLog, O_WRONLY | O_CREAT, sb);
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#ifdef WITH_SELINUX
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if (selinux_enabled) {
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setfscreatecon_raw(prev_context);
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