char *kstrdup_quotable_cmdline(struct task_struct *task, gfp_t gfp);
char *kstrdup_quotable_file(struct file *file, gfp_t gfp);
+char *kstrdup_and_replace(const char *src, char old, char new, gfp_t gfp);
+
char **kasprintf_strarray(gfp_t gfp, const char *prefix, size_t n);
void kfree_strarray(char **array, size_t n);
}
EXPORT_SYMBOL_GPL(kstrdup_quotable_file);
+/*
+ * Returns duplicate string in which the @old characters are replaced by @new.
+ */
+char *kstrdup_and_replace(const char *src, char old, char new, gfp_t gfp)
+{
+ char *dst;
+
+ dst = kstrdup(src, gfp);
+ if (!dst)
+ return NULL;
+
+ return strreplace(dst, old, new);
+}
+EXPORT_SYMBOL_GPL(kstrdup_and_replace);
+
/**
* kasprintf_strarray - allocate and fill array of sequential strings
* @gfp: flags for the slab allocator