Fix unhandled return value

Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index 43c6285773847739afc437de35bbb09cb0f6b0e3..6eeb9b5b1b7824802bb2da554999ca2a46e26bce 100644 (file)
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -644,6 +644,7 @@ error:
  */
 int init_kernel_workarounds(void)
 {
+       int ret;
        FILE *fp;
 
        /*
@@ -658,7 +659,10 @@ int init_kernel_workarounds(void)
        while (!feof(fp)) {
                char buf[37] = "";
 
-               (void) fread(buf, 1, sizeof(buf), fp);
+               ret = fread(buf, 1, sizeof(buf), fp);
+               if (ret < 0) {
+                       /* Ignore error, we don't really care */
+               }
        }
        fclose(fp);
 end_boot_id: