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Move Solaris if_fd to local scope.

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This variable is never used outside of setup_device(), therefore there is no
reason to declare it in global scope.
This commit is contained in:
Etienne Dechamps 2014-06-22 09:54:45 +01:00 • committed by Guus Sliepen
parent 9bfc228ef5
commit 6382608653
1 changed files with 1 additions and 1 deletions
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src/solaris/device.c
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@ -48,7 +48,6 @@ static enum {
} device_type = DEVICE_TYPE_TUN; } device_type = DEVICE_TYPE_TUN;
int device_fd = -1; int device_fd = -1;
static int if_fd = -1;
static int ip_fd = -1; static int ip_fd = -1;
char *device = NULL; char *device = NULL;
char *iface = NULL; char *iface = NULL;
@ -134,6 +133,7 @@ static bool setup_device(void) {
} }
} }
int if_fd;
if((if_fd = open(device, O_RDWR, 0)) < 0) { if((if_fd = open(device, O_RDWR, 0)) < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not open %s: %s\n", device, strerror(errno)); logger(DEBUG_ALWAYS, LOG_ERR, "Could not open %s: %s\n", device, strerror(errno));
return false; return false;