Provide a function to create a NUL-terminated string from unterminated data

[mirror_ubuntu-artful-kernel.git] / include / linux / string.h

diff --git a/include/linux/string.h b/include/linux/string.h
index 537918f8a98eec239a8f16c7ae64cadcbc847789..3dd944cfe171f0094011f5d9f60f01dc371a963c 100644 (file)
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -131,6 +131,7 @@ extern char *kstrdup(const char *s, gfp_t gfp) __malloc;
 extern const char *kstrdup_const(const char *s, gfp_t gfp);
 extern char *kstrndup(const char *s, size_t len, gfp_t gfp);
 extern void *kmemdup(const void *src, size_t len, gfp_t gfp);
+extern char *kmemdup_nul(const char *s, size_t len, gfp_t gfp);
 
 extern char **argv_split(gfp_t gfp, const char *str, int *argcp);
 extern void argv_free(char **argv);