diff options
| author | Adrian Bunk <bunk@kernel.org> | 2008-02-07 00:13:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 08:42:17 -0800 |
| commit | 3cdeed2986b09fcc77b4812ca10dbc057e4e5f8c (patch) | |
| tree | e6d1880751b119358a30385a2a65deaec695f0b5 /kernel | |
| parent | 8f1466ff0a6e81653e9bb0d9247495bf4e9db7e2 (diff) | |
| download | linux-3cdeed2986b09fcc77b4812ca10dbc057e4e5f8c.tar.bz2 | |
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: Adrian Bunk <bunk@kernel.org>
Cc: Paul Jackson <pj@sgi.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -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: |