libkmod: fix address argument to mmap calls

The first argument to mmap should be "NULL" instead of "0".

diff --git a/libkmod/libkmod-file.c b/libkmod/libkmod-file.c
index 219c63b..5313796 100644 (file)
--- a/libkmod/libkmod-file.c
+++ b/libkmod/libkmod-file.c
@@ -255,7 +255,8 @@ static int load_reg(struct kmod_file *file)
                return -errno;
 
        file->size = st.st_size;
-       file->memory = mmap(0, file->size, PROT_READ, MAP_PRIVATE, file->fd, 0);
+       file->memory = mmap(NULL, file->size, PROT_READ, MAP_PRIVATE,
+                           file->fd, 0);
        if (file->memory == MAP_FAILED)
                return -errno;
        file->direct = true;

diff --git a/libkmod/libkmod-index.c b/libkmod/libkmod-index.c
index 516240e..d386f00 100644 (file)
--- a/libkmod/libkmod-index.c
+++ b/libkmod/libkmod-index.c
@@ -801,9 +801,9 @@ struct index_mm *index_mm_open(struct kmod_ctx *ctx, const char *filename,
        if ((size_t) st.st_size < sizeof(hdr))
                goto fail_nommap;
 
-       if ((idx->mm = mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0))
+       if ((idx->mm = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0))
                                                        == MAP_FAILED) {
-               ERR(ctx, "mmap(0, %"PRIu64", PROT_READ, %d, MAP_PRIVATE, 0): %m\n",
+               ERR(ctx, "mmap(NULL, %"PRIu64", PROT_READ, %d, MAP_PRIVATE, 0): %m\n",
                                                        st.st_size, fd);
                goto fail_nommap;
        }