diff options
Diffstat (limited to 'kernel/cgroup.c')
| -rw-r--r-- | kernel/cgroup.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 1a3c23936d43..ae367471b07b 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -1355,16 +1355,14 @@ static ssize_t cgroup_common_file_write(struct cgroup *cgrp, if (nbytes && (buffer[nbytes-1] == '\n')) { buffer[nbytes-1] = 0; } - if (nbytes < sizeof(root->release_agent_path)) { - /* We never write anything other than '\0' - * into the last char of release_agent_path, - * so it always remains a NUL-terminated - * string */ - strncpy(root->release_agent_path, buffer, nbytes); - root->release_agent_path[nbytes] = 0; - } else { - retval = -ENOSPC; - } + + /* We never write anything other than '\0' + * into the last char of release_agent_path, + * so it always remains a NUL-terminated + * string */ + strncpy(root->release_agent_path, buffer, nbytes); + root->release_agent_path[nbytes] = 0; + break; } default: |