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authorAdrian Bunk <bunk@kernel.org>2008-02-07 03:13:43 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 11:42:17 -0500
commit3cdeed2986b09fcc77b4812ca10dbc057e4e5f8c (patch)
treee6d1880751b119358a30385a2a65deaec695f0b5 /kernel/cgroup.c
parent8f1466ff0a6e81653e9bb0d9247495bf4e9db7e2 (diff)
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/cgroup.c')
-rw-r--r--kernel/cgroup.c18
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,
1355 if (nbytes && (buffer[nbytes-1] == '\n')) { 1355 if (nbytes && (buffer[nbytes-1] == '\n')) {
1356 buffer[nbytes-1] = 0; 1356 buffer[nbytes-1] = 0;
1357 } 1357 }
1358 if (nbytes < sizeof(root->release_agent_path)) { 1358
1359 /* We never write anything other than '\0' 1359 /* We never write anything other than '\0'
1360 * into the last char of release_agent_path, 1360 * into the last char of release_agent_path,
1361 * so it always remains a NUL-terminated 1361 * so it always remains a NUL-terminated
1362 * string */ 1362 * string */
1363 strncpy(root->release_agent_path, buffer, nbytes); 1363 strncpy(root->release_agent_path, buffer, nbytes);
1364 root->release_agent_path[nbytes] = 0; 1364 root->release_agent_path[nbytes] = 0;
1365 } else { 1365
1366 retval = -ENOSPC;
1367 }
1368 break; 1366 break;
1369 } 1367 }
1370 default: 1368 default: