From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 18 Apr 2011 16:34:29 +0000 (-0400)
Subject: Update PREAD fix
X-Git-Tag: v2.0-pre1~174
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=d7b6f1973af6171e7dde50d6a6aa6beafd3162b7;p=lttng-modules.git

Update PREAD fix

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/ltt-debugfs-abi.c b/ltt-debugfs-abi.c
index f5ead59e..41774e43 100644
--- a/ltt-debugfs-abi.c
+++ b/ltt-debugfs-abi.c
@@ -245,7 +245,7 @@ int lttng_abi_open_stream(struct file *channel_file)
 	 * FMODE_LSEEK, FMODE_PREAD nor FMODE_PWRITE. We need to read from this
 	 * file descriptor, so we set FMODE_PREAD here.
 	 */
-	stream_file->f_mode = FMODE_PREAD;
+	stream_file->f_mode |= FMODE_PREAD;
 	fd_install(stream_fd, stream_file);
 	/*
 	 * The stream holds a reference to the channel within the generic ring