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Handle -NLE_AGAIN in nl_cache_mngr_data_ready

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Since commit "nl: Return -NLE_AGAIN if non-blocking socket would block",
nl_cache_mngr_data_ready returns -NLE_AGAIN to callers on non-blocking sockets.
Change it to consider -NLE_AGAIN as a non-error case as it is expected behavior
with the nl_recv changes.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
This commit is contained in:
Andrew Collins 2013-06-17 15:58:43 -06:00 • committed by Thomas Graf
parent 87bbfb6b12
commit 53ac502a2b
1 changed files with 1 additions and 1 deletions
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2
lib/cache_mngr.c
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@ -435,7 +435,7 @@ int nl_cache_mngr_data_ready(struct nl_cache_mngr *mngr)
}
nl_cb_put(cb);
if (err < 0)
if (err < 0 && err != -NLE_AGAIN)
return err;
return nread;