Build system gives an error with warn_unused_result, this should fix
that.
---
mdopen.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/mdopen.c b/mdopen.c
index dcdc6f2..8cd8507 100644
--- a/mdopen.c
+++ b/mdopen.c
@@ -313,7 +313,10 @@ int create_mddev(char *dev, char *name, int autof, int trustworthy,
udev_block(devnm);
fd = open("/sys/module/md_mod/parameters/new_array", O_WRONLY);
if (fd < 0 && errno == ENOENT) {
- system("modprobe md_mod");
+ if(system("modprobe md_mod")) {
+ pr_err("check modprobe md_mod results\n");
+ return -1;
+ }
fd = open("/sys/module/md_mod/parameters/new_array", O_WRONLY);
}
if (fd >= 0) {
--
2.14.1
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
