Fix: Properly sanitize input parameter

[lttng-tools.git] / src / bin / lttng / commands / enable_channels.c

diff --git a/src/bin/lttng/commands/enable_channels.c b/src/bin/lttng/commands/enable_channels.c
index b4e2942c3bb5cab0477adb3bc08cc30c33f4475d..3a7f9fd06b937141f7493c595ddc16f399233cec 100644 (file)
--- a/src/bin/lttng/commands/enable_channels.c
+++ b/src/bin/lttng/commands/enable_channels.c
@@ -244,7 +244,7 @@ static int enable_channel(char *session_name)
                void *extended_ptr;
 
                /* Validate channel name's length */
-               if (strlen(channel_name) >= NAME_MAX) {
+               if (strlen(channel_name) >= sizeof(chan_opts.name)) {
                        ERR("Channel name is too long (max. %zu characters)",
                                        sizeof(chan_opts.name) - 1);
                        error = 1;