From b00fd230ed0b49b9f23d829ad5d09859f34bb754 Mon Sep 17 00:00:00 2001
From: Guo Ren <ren_guo@c-sky.com>
Date: Fri, 13 Apr 2018 15:48:02 +0800
Subject: common/sendfile.c: bugfix can't support offset is NULL
In ltp testcase sendfile08.c, it use offset=NULL to test the api.
See "man sendfile" and it really support offset is NULL.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
---
libc/sysdeps/linux/common/sendfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'libc/sysdeps')
diff --git a/libc/sysdeps/linux/common/sendfile.c b/libc/sysdeps/linux/common/sendfile.c
index af05ba4e7..def98da46 100644
--- a/libc/sysdeps/linux/common/sendfile.c
+++ b/libc/sysdeps/linux/common/sendfile.c
@@ -40,7 +40,7 @@ ssize_t sendfile(int out_fd, int in_fd, __off_t *offset, size_t count)
return -1;
}
- if (offset == NULL || (int)offset < 0) {
+ if ((int)offset < 0) {
__set_errno(EFAULT);
return -1;
}
--
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