diff options
Diffstat (limited to 'sysfs.c')
-rw-r--r-- | sysfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -389,8 +389,11 @@ int sysfs_set_str(struct mdinfo *sra, struct mdinfo *dev, return -1; n = write(fd, val, strlen(val)); close(fd); - if (n != strlen(val)) + if (n != strlen(val)) { + dprintf(Name ": failed to write '%s' to '%s' (%s)\n", + val, fname, strerror(errno)); return -1; + } return 0; } |