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rotatingfile: mark log files as close-on-exec

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The log file descriptor associated with the virRotatingFile
struct should be marked close-on-exec, as even when virtlogd
re-exec's itself it expect to open the log file fresh. It
does not need to preserve the logfile handles, only the network
client FDs.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2015-12-04 17:23:15 +00:00
parent a8bb330f94
commit bf02b123d1
1 changed files with 2 additions and 2 deletions
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4
src/util/virrotatingfile.c
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@ -108,7 +108,7 @@ virRotatingFileWriterEntryNew(const char *path,
if (VIR_ALLOC(entry) < 0)
return NULL;
if ((entry->fd = open(path, O_CREAT|O_APPEND|O_WRONLY, mode)) < 0) {
if ((entry->fd = open(path, O_CREAT|O_APPEND|O_WRONLY|O_CLOEXEC, mode)) < 0) {
virReportSystemError(errno,
_("Unable to open file: %s"), path);
goto error;
@ -151,7 +151,7 @@ virRotatingFileReaderEntryNew(const char *path)
if (VIR_ALLOC(entry) < 0)
return NULL;
if ((entry->fd = open(path, O_RDONLY)) < 0) {
if ((entry->fd = open(path, O_RDONLY|O_CLOEXEC)) < 0) {
if (errno != ENOENT) {
virReportSystemError(errno,
_("Unable to open file: %s"), path);