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 f5ead59eb9a11552a9498604393af0c61e407592..41774e4356a70cbede41747b5067ffd67c64d262 100644 (file)
--- 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