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authorStephen Gallagher <sgallagh@redhat.com>2012-01-06 13:56:34 -0500
committerStephen Gallagher <sgallagh@redhat.com>2012-01-14 11:53:29 -0500
commit22c7230dc0c8d41a189eb758be78991d183de1f7 (patch)
tree9b5bb11dcf31e98d104071dbb0b5042708ca1040 /src/sss_client/nss_netgroup.c
parent394f8a24f5794bced737cfb743fe038fb4d0f4a6 (diff)
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NSS: Validate input string lengths
Also fixes a return value bug where we were returning errno error codes instead of nss_status codes. Fixes https://fedorahosted.org/sssd/ticket/1135
Diffstat (limited to 'src/sss_client/nss_netgroup.c')
-rw-r--r--src/sss_client/nss_netgroup.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/sss_client/nss_netgroup.c b/src/sss_client/nss_netgroup.c
index 2d1acc5d..f63b1135 100644
--- a/src/sss_client/nss_netgroup.c
+++ b/src/sss_client/nss_netgroup.c
@@ -33,8 +33,6 @@
#include "sss_cli.h"
#include "nss_compat.h"
-#define MAX_NETGR_NAME_LENGTH 2048
-
#define CLEAR_NETGRENT_DATA(netgrent) do { \
free(netgrent->data); \
netgrent->data = NULL; \
@@ -201,7 +199,7 @@ enum nss_status _nss_sss_setnetgrent(const char *netgroup,
/* make sure we do not have leftovers, and release memory */
CLEAR_NETGRENT_DATA(result);
- ret = sss_strnlen(netgroup, MAX_NETGR_NAME_LENGTH, &name_len);
+ ret = sss_strnlen(netgroup, SSS_NAME_MAX, &name_len);
if (ret != 0) {
nret = NSS_STATUS_NOTFOUND;
goto out;