diff options
| author | David Laight <david.laight.linux@gmail.com> | 2026-06-08 10:55:00 +0100 |
|---|---|---|
| committer | Chuck Lever <cel@kernel.org> | 2026-07-05 21:07:22 -0400 |
| commit | dc91945d5064986b8b52f48709bdd4c61978254e (patch) | |
| tree | e93eb167cf0753d0cd6cbbbe87ebcdd0229555e9 | |
| parent | 77f499f88196e53911d3d20b473ad68f2f7043dd (diff) | |
| download | linux-next-dc91945d5064986b8b52f48709bdd4c61978254e.tar.gz linux-next-dc91945d5064986b8b52f48709bdd4c61978254e.zip | |
net/sunrpc/svcauth_unix: Use strscpy() to copy strings into arrays
Replacing strcpy() with strscpy() ensures that overflow of the target
buffer cannot happen.
Signed-off-by: David Laight <david.laight.linux@gmail.com>
Link: https://patch.msgid.link/20260608095523.2606-16-david.laight.linux@gmail.com
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
| -rw-r--r-- | net/sunrpc/svcauth_unix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 64a2658faddb..aebd97e7f66c 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -133,7 +133,7 @@ static void ip_map_init(struct cache_head *cnew, struct cache_head *citem) struct ip_map *new = container_of(cnew, struct ip_map, h); struct ip_map *item = container_of(citem, struct ip_map, h); - strcpy(new->m_class, item->m_class); + strscpy(new->m_class, item->m_class); new->m_addr = item->m_addr; } static void update(struct cache_head *cnew, struct cache_head *citem) @@ -296,7 +296,7 @@ static struct ip_map *__ip_map_lookup(struct cache_detail *cd, char *class, struct ip_map ip; struct cache_head *ch; - strcpy(ip.m_class, class); + strscpy(ip.m_class, class); ip.m_addr = *addr; ch = sunrpc_cache_lookup_rcu(cd, &ip.h, hash_str(class, IP_HASHBITS) ^ |