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clmvd: fix decriptor leak on restart

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Do not leave descriptor used for dup2() openned.
This commit is contained in:
Zdenek Kabelac 2013-08-06 16:07:50 +02:00
parent 16c1dacb6e
commit 7b1315411f
2 changed files with 5 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.100 -
================================
Fix clvmd descriptor leak on restart.
Add pipe_open/close() to replace less secure popen() glibc call.
Fix metadata area offset/size overflow if it's >= 4g and while using lvmetad.
Inherit and apply any profile attached to a VG if creating new thin pool.

4
daemons/clvmd/clvmd.c
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@ -1085,6 +1085,10 @@ static void be_daemon(int timeout)
log_error("Error setting terminal FDs to /dev/null: %m");
exit(5);
}
if ((devnull > STDERR_FILENO) && close(devnull)) {
log_sys_error("close", "/dev/null");
exit(7);
}
if (chdir("/")) {
log_error("Error setting current directory to /: %m");
exit(6);