LU-4629 libcfs: fix buffer overflow of string buffer

[fs/lustre-release.git] / libcfs / libcfs / user-prim.c

diff --git a/libcfs/libcfs/user-prim.c b/libcfs/libcfs/user-prim.c
index f616e9d..a912c94 100644 (file)
--- a/libcfs/libcfs/user-prim.c
+++ b/libcfs/libcfs/user-prim.c
@@ -268,32 +268,6 @@ gid_t current_fsgid(void)
         return getgid();
 }
 
-#ifndef HAVE_STRLCPY /* not in glibc for RHEL 5.x, remove when obsolete */
-size_t strlcpy(char *tgt, const char *src, size_t tgt_len)
-{
-       int src_len = strlen(src);
-
-       strncpy(tgt, src, tgt_len - 1);
-       tgt[tgt_len - 1] = '\0';
-
-       return src_len + 1;
-}
-#endif
-
-#ifndef HAVE_STRLCAT /* not in glibc for RHEL 5.x, remove when obsolete */
-size_t strlcat(char *tgt, const char *src, size_t size)
-{
-       size_t tgt_len = strlen(tgt);
-
-       if (size > tgt_len) {
-               strncat(tgt, src, size - tgt_len - 1);
-               tgt[size - 1] = '\0';
-       }
-
-       return tgt_len + strlen(src);
-}
-#endif
-
 /* Read the environment variable of current process specified by @key. */
 int cfs_get_environ(const char *key, char *value, int *val_len)
 {