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authorGuo Ren <ren_guo@c-sky.com>2018-04-13 15:48:02 +0800
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2018-04-13 16:35:34 +0100
commitb00fd230ed0b49b9f23d829ad5d09859f34bb754 (patch)
treeafcf270b58848affea0dcb003dbaa8f3b6bdd608
parentf42d18f06084b6db90c104fb5404a91602e9b904 (diff)
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>
-rw-r--r--libc/sysdeps/linux/common/sendfile.c2
1 files changed, 1 insertions, 1 deletions
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;
}