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authorQuentin Young <qlyoung@cumulusnetworks.com>2020-04-20 20:12:38 +0200
committerQuentin Young <qlyoung@cumulusnetworks.com>2020-04-21 01:14:33 +0200
commit772270f3b6a37a2dd9432541cce436e9b45bb6b9 (patch)
treefc7f717a60d056b0300fcf43373a1fff30b94b13 /zebra/zebra_netns_notify.c
parenttools: add more macros to cocci.h (diff)
downloadfrr-772270f3b6a37a2dd9432541cce436e9b45bb6b9.tar.xz
frr-772270f3b6a37a2dd9432541cce436e9b45bb6b9.zip
*: sprintf -> snprintf
Replace sprintf with snprintf where straightforward to do so. - sprintf's into local scope buffers of known size are replaced with the equivalent snprintf call - snprintf's into local scope buffers of known size that use the buffer size expression now use sizeof(buffer) - sprintf(buf + strlen(buf), ...) replaced with snprintf() into temp buffer followed by strlcat Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Diffstat (limited to 'zebra/zebra_netns_notify.c')
-rw-r--r--zebra/zebra_netns_notify.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/zebra/zebra_netns_notify.c b/zebra/zebra_netns_notify.c
index d42cf3d60..2e0f9cd3f 100644
--- a/zebra/zebra_netns_notify.c
+++ b/zebra/zebra_netns_notify.c
@@ -156,7 +156,7 @@ static int zebra_ns_notify_self_identify(struct stat *netst)
char net_path[64];
int netns;
- sprintf(net_path, "/proc/self/ns/net");
+ snprintf(net_path, sizeof(net_path), "/proc/self/ns/net");
netns = open(net_path, O_RDONLY);
if (netns < 0)
return -1;
@@ -178,7 +178,7 @@ static bool zebra_ns_notify_is_default_netns(const char *name)
return false;
memset(&st, 0, sizeof(struct stat));
- snprintf(netnspath, 64, "%s/%s", NS_RUN_DIR, name);
+ snprintf(netnspath, sizeof(netnspath), "%s/%s", NS_RUN_DIR, name);
/* compare with local stat */
if (stat(netnspath, &st) == 0 &&
(st.st_dev == default_netns_stat.st_dev) &&