diff options
| -rw-r--r-- | sys/kern/kern_filedesc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/kern/kern_filedesc.c b/sys/kern/kern_filedesc.c index 0037f55..72d294d 100644 --- a/sys/kern/kern_filedesc.c +++ b/sys/kern/kern_filedesc.c @@ -39,6 +39,8 @@ #include <assert.h> #include <string.h> +#define MAX_RW_SIZE 0x7FFFF000 + /* * This function is a helper for write(). It creates * a buffer and copies write data to it. @@ -51,10 +53,9 @@ static int make_write_buf(struct proc *td, const void *data, char **buf_out, size_t count) { - const size_t MAX_COUNT = 0x7FFFF000; char *buf = NULL; - if (count > MAX_COUNT || count == 0) { + if (count > MAX_RW_SIZE || count == 0) { return -EINVAL; } |