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authorJeff Darcy <jdarcy@redhat.com>2013-02-07 13:57:42 -0500
committerAnand Avati <avati@redhat.com>2013-02-17 12:04:48 -0800
commitfcc230c99dd7318c2bee54beaa152b5a8c66f186 (patch)
treeb8734e799d7610be989b692ef0021100fc847f9f /xlators/debug/trace
parent614529c59123d3f2a20a6ee9a99d362a7d35e5b1 (diff)
features: add a directory-protection translator
This is useful to find all calls that remove a file from the protected directory, including renames and internal calls. Such calls will cause a stack trace to be logged. There's a filter script to add the needed translators, and then the new functionality can be invoked with one of the following commands. setfattr -n trusted.glusterfs.protect -v log $dir setfattr -n trusted.glusterfs.protect -v reject $dir setfattr -n trusted.glusterfs.protect -v anything_else $dir The first logs calls, but still allows them. The second rejects them with EPERM. The third turns off protection for that directory. Change-Id: Iee4baaf8e837106be2b4099542cb7dcaae40428c BUG: 888072 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4496 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/debug/trace')
-rw-r--r--xlators/debug/trace/src/trace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/debug/trace/src/trace.c b/xlators/debug/trace/src/trace.c
index 1215dd6..a9c11ba 100644
--- a/xlators/debug/trace/src/trace.c
+++ b/xlators/debug/trace/src/trace.c
@@ -280,8 +280,8 @@ trace_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
LOG_ELEMENT (conf, string);
}
- TRACE_STACK_UNWIND (readdirp, frame, op_ret, op_errno, buf, xdata);
out:
+ TRACE_STACK_UNWIND (readdirp, frame, op_ret, op_errno, buf, xdata);
return 0;
}