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net: Fix net_send return value documentation

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If net_send() is success, do not unref the buffer. Free the buf
when it returns error.

Change-Id: Ic154879dfb583d52a0b12fd3e8bfc390a24efec9
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
This commit is contained in:
Ravi kumar Veeramally 2016-08-23 12:33:45 +03:00 committed by Anas Nashif
parent 13a75b7e42
commit 69236fd49a
1 changed files with 2 additions and 1 deletions
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3
include/net/uip/net_socket.h
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@ -88,7 +88,8 @@ void net_context_put(struct net_context *context);
*
* @param buf Network buffer.
*
* @return 0 if ok, <0 if error.
* @return 0 if ok (do not unref the buf),
* <0 if error (unref the buf).
*/
int net_send(struct net_buf *buf);