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Commit 90749774 authored by Kenny Root's avatar Kenny Root
Browse files

Use pread64/pwrite64 instead of pread/pwrite 

>2GB files were failing strangely when pread was used instead of
pread64. Also writing to files should use pwrite64 in case they grow
over 2GB.

Bug: 3205336
Change-Id: I0c9619de35680093d7777ca132ce488eae502216
parent d66aa916

sdcard/sdcard.c

+2 −2
Original line number Diff line number Diff line
@@ -652,7 +652,7 @@ void handle_fuse_request(struct fuse *fuse, struct fuse_in_header *hdr, void *da 
            fuse_status(fuse, hdr->unique, -EINVAL);

            return;

        }

        res = pread(h->fd, buffer, req->size, req->offset);

        res = pread64(h->fd, buffer, req->size, req->offset);

        if (res < 0) {

            fuse_status(fuse, hdr->unique, errno);

            return;
@@ -666,7 +666,7 @@ void handle_fuse_request(struct fuse *fuse, struct fuse_in_header *hdr, void *da 
        struct handle *h = id_to_ptr(req->fh);

        int res;

        TRACE("WRITE %p(%d) %u@%llu\n", h, h->fd, req->size, req->offset);

        res = pwrite(h->fd, ((char*) data) + sizeof(*req), req->size, req->offset);

        res = pwrite64(h->fd, ((char*) data) + sizeof(*req), req->size, req->offset);

        if (res < 0) {

            fuse_status(fuse, hdr->unique, errno);

            return;