Commit 3cdeed29 authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds

kernel/cgroup.c: remove dead code

This patch removes dead code spotted by the Coverity checker
(look at the "(nbytes >= PATH_MAX)" check).
Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Cc: Paul Jackson <pj@sgi.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8f1466ff
......@@ -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:
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment