diff options
Diffstat (limited to 'nsswitch')
| -rw-r--r-- | nsswitch/nsstest.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/nsswitch/nsstest.c b/nsswitch/nsstest.c index 4b3d0a4301c..6d92806cffc 100644 --- a/nsswitch/nsstest.c +++ b/nsswitch/nsstest.c @@ -21,6 +21,8 @@ #include "replace.h" #include "nsswitch/nsstest.h" +#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); (x)=NULL;} } while(0) + static const char *so_path = "/lib/libnss_winbind.so"; static const char *nss_name = "winbind"; static int nss_errno; @@ -48,10 +50,10 @@ static void *find_fn(const char *name) if (!res) { printf("Can't find function %s\n", s); total_errors++; - free(s); + SAFE_FREE(s); return NULL; } - free(s); + SAFE_FREE(s); return res; } @@ -194,12 +196,12 @@ again: goto again; } if (status == NSS_STATUS_NOTFOUND) { - free(buf); + SAFE_FREE(buf); return NULL; } if (status != NSS_STATUS_SUCCESS) { report_nss_error("getgrent", status); - free(buf); + SAFE_FREE(buf); return NULL; } return &grp; @@ -232,12 +234,12 @@ again: goto again; } if (status == NSS_STATUS_NOTFOUND) { - free(buf); + SAFE_FREE(buf); return NULL; } if (status != NSS_STATUS_SUCCESS) { report_nss_error("getgrnam", status); - free(buf); + SAFE_FREE(buf); return NULL; } return &grp; @@ -271,12 +273,12 @@ again: goto again; } if (status == NSS_STATUS_NOTFOUND) { - free(buf); + SAFE_FREE(buf); return NULL; } if (status != NSS_STATUS_SUCCESS) { report_nss_error("getgrgid", status); - free(buf); + SAFE_FREE(buf); return NULL; } return &grp; |