diff options
author | Emmanuel Dreyfus <manu@netbsd.org> | 2014-09-21 13:57:47 +0200 |
---|---|---|
committer | Vijay Bellur <vbellur@redhat.com> | 2014-10-03 07:57:47 -0700 |
commit | 473c34f895c49bf2bd327ece586d3613cd86c068 (patch) | |
tree | 0facfd50720f62b298530a73bc0b55ffc5823ee8 /xlators/mgmt/glusterd/src/glusterd-quota.c | |
parent | baa6f0ad759af024e4731a0f3889fe857ae2f1bf (diff) |
Do not hardcode umount(8) path, emulate lazy umount
1) Use a system-dependent macro for umount(8) location instead of
relying on $PATH to find it, for security and portability sake.
2) Introduce gf_umount_lazy() to replace umount -l (-l for lazy) invocations,
which is only supported on Linux; On Linux behavior in unchanged. On other
systems, we fork an external process (umountd) that will take care of
periodically attempt to unmount, and optionally rmdir.
BUG: 1129939
Change-Id: Ia91167c0652f8ddab85136324b08f87c5ac1e51d
Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org>
Reviewed-on: http://review.gluster.org/8649
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Csaba Henk <csaba@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-quota.c')
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-quota.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-quota.c b/xlators/mgmt/glusterd/src/glusterd-quota.c index 7338e826ca9..f1e0417dbe5 100644 --- a/xlators/mgmt/glusterd/src/glusterd-quota.c +++ b/xlators/mgmt/glusterd/src/glusterd-quota.c @@ -256,11 +256,9 @@ glusterd_quota_initiate_fs_crawl (glusterd_conf_t *priv, char *volname, #ifndef GF_LINUX_HOST_OS runner_end (&runner); /* blocks in waitpid */ - runcmd ("umount", mountdir, NULL); -#else - runcmd ("umount", "-l", mountdir, NULL); #endif - rmdir (mountdir); + gf_umount_lazy ("glusterd", mountdir, 1); + _exit (EXIT_SUCCESS); } ret = (waitpid (pid, &status, 0) == pid && |