Author: jkim
Date: Mon Nov 15 23:13:25 2010
New Revision: 215353
URL: http://svn.freebsd.org/changeset/base/215353
Log:
Plug memory leakage introduced in r204989.
Reported by: yongari
Modified:
head/sys/dev/mii/brgphy.c
Modified: head/sys/dev/mii/brgphy.c
==============================================================================
--- head/sys/dev/mii/brgphy.c Mon Nov 15 22:12:13 2010 (r215352)
+++ head/sys/dev/mii/brgphy.c Mon Nov 15 23:13:25 2010 (r215353)
@@ -154,15 +154,18 @@ static int
detect_hs21(struct bce_softc *bce_sc)
{
char *sysenv;
+ int found;
- if (bce_sc->bce_chipid != HS21_BCM_CHIPID)
- return (0);
- sysenv = getenv("smbios.system.product");
- if (sysenv == NULL)
- return (0);
- if (strncmp(sysenv, HS21_PRODUCT_ID, strlen(HS21_PRODUCT_ID)) != 0)
- return (0);
- return (1);
+ found = 0;
+ if (bce_sc->bce_chipid == HS21_BCM_CHIPID) {
+ sysenv = getenv("smbios.system.product");
+ if (sysenv != NULL) {
+ if (strcmp(sysenv, HS21_PRODUCT_ID) == 0)
+ found = 1;
+ freeenv(sysenv);
+ }
+ }
+ return (found);
}
/* Search for our PHY in the list of known PHYs */
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