[lxc-devel] [PATCH 1/2] fix trivial off by one error

[Dwight Engen]

Since the if uses >=, the - 1 is not needed and the MAXFDS'th
entry in the fds array can be used.
---
 src/lxc/cgroup.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/lxc/cgroup.c b/src/lxc/cgroup.c
index a02ebc2..7bb88b5 100644
--- a/src/lxc/cgroup.c
+++ b/src/lxc/cgroup.c
@@ -398,7 +398,7 @@ int lxc_cgroup_prepare_attach(const char *name, void **data)
 	err = 0;
 	i = 0;
 	while ((mntent = getmntent(file))) {
-		if (i >= MAXFDS - 1) {
+		if (i >= MAXFDS) {
 			ERROR("too many cgroups to attach to, aborting");
 			lxc_cgroup_dispose_attach(fds);
 			errno = ENOMEM;
-- 
1.7.1