File apcupsd-3.14.1-cloexec.patch of Package apcupsd

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File apcupsd-3.14.1-cloexec.patch of Package apcupsd (Revision f688981bb89fd4309cbee0be569003c7)

Currently displaying revision f688981bb89fd4309cbee0be569003c7 , Show latest

Index: apcupsd-3.14.13/src/apcnis.c
===================================================================
--- apcupsd-3.14.13.orig/src/apcnis.c
+++ apcupsd-3.14.13/src/apcnis.c
@@ -157,6 +157,9 @@ void do_server(UPSINFO *ups)
       sleep(5 * 60);
    }
 
+   /* Close the socket on exec - avoid leaked file descriptors */
+   fcntl(sockfd, F_SETFD, FD_CLOEXEC);
+
    /* Reuse old sockets */
 #ifndef HAVE_MINGW
    if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (void*)&turnon, sizeof(turnon)) < 0) {
Index: apcupsd-3.14.13/src/apcupsd.c
===================================================================
--- apcupsd-3.14.13.orig/src/apcupsd.c
+++ apcupsd-3.14.13/src/apcupsd.c
@@ -212,6 +212,9 @@ int main(int argc, char *argv[])
       if (ups->event_fd < 0) {
          log_event(ups, LOG_WARNING, "Could not open events file %s: %s\n",
             ups->eventfile, strerror(errno));
+      } else {
+         /* Close the file on exec - avoid leaked file descriptors */
+         fcntl(ups->event_fd, F_SETFD, FD_CLOEXEC);
       }
    }
 
Index: apcupsd-3.14.13/src/drivers/usb/linux/linux-usb.c
===================================================================
--- apcupsd-3.14.13.orig/src/drivers/usb/linux/linux-usb.c
+++ apcupsd-3.14.13/src/drivers/usb/linux/linux-usb.c
@@ -243,8 +243,11 @@ bool LinuxUsbUpsDriver::open_usb_device(
    /* Retry 10 times */
    for (i = 0; i < 10; i++) {
       _fd = open_device(_ups->device);
-      if (_fd != -1)
+      if (_fd != -1) {
+         /* Close the device on exec - avoid leaked file descriptors */
+         fcntl(_fd, F_SETFD, FD_CLOEXEC);
          return true;
+      }
       sleep(1);
    }
 
@@ -267,6 +270,8 @@ auto_detect:
             asnprintf(devname, sizeof(devname), "%s%d", hiddev[j], k);
             _fd = open_device(devname);
             if (_fd != -1) {
+               /* Close the device on exec - avoid leaked file descriptors */
+               fcntl(_fd, F_SETFD, FD_CLOEXEC);
                /* Successful open, save device name and return */
                strlcpy(_ups->device, devname, sizeof(_ups->device));
                return true;

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File apcupsd-3.14.1-cloexec.patch of Package apcupsd (Revision f688981bb89fd4309cbee0be569003c7)

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