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| author | Rainer Gerhards <rgerhards@adiscon.com> | 2009-04-02 15:12:57 +0200 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2009-04-02 15:12:57 +0200 |
| commit | eb807027af9e126a212b0630c5873dddae48963b (patch) | |
| tree | 36aab3c366d32f97eeb2f98e4040565d380f7317 /plugins/imklog/linux.c | |
| parent | 85c09e0c44c00be1cd91955b39fc6d0a17c72a98 (diff) | |
| download | rsyslog-eb807027af9e126a212b0630c5873dddae48963b.tar.gz rsyslog-eb807027af9e126a212b0630c5873dddae48963b.tar.xz rsyslog-eb807027af9e126a212b0630c5873dddae48963b.zip | |
added O_CLOEXEC to open() calls
to make sure only the minimum number of file handles is left open
during a exec call. This is not a 100% solution, as there are also
some fopen() calls and, more importantly, file descriptors opened
by libraries. But it is better than nothing (and it was quick, at
least until we run into platform hell, what we will for sure ;)).
Diffstat (limited to 'plugins/imklog/linux.c')
| -rw-r--r-- | plugins/imklog/linux.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/imklog/linux.c b/plugins/imklog/linux.c index 198b7c0e..0dd4320d 100644 --- a/plugins/imklog/linux.c +++ b/plugins/imklog/linux.c @@ -144,7 +144,7 @@ static enum LOGSRC GetKernelLogSrc(void) return(kernel); } - if ( (kmsg = open(_PATH_KLOG, O_RDONLY)) < 0 ) + if ( (kmsg = open(_PATH_KLOG, O_RDONLY|O_CLOEXEC)) < 0 ) { imklogLogIntMsg(LOG_ERR, "imklog: Cannot open proc file system, %d.\n", errno); ksyslog(7, NULL, 0); /* TODO: check this, implement more */ |