summaryrefslogtreecommitdiffstats
path: root/libglusterfs
diff options
context:
space:
mode:
authorAmar Tumballi <amar@gluster.com>2012-02-15 17:20:40 +0530
committerAnand Avati <avati@redhat.com>2012-02-16 22:48:57 -0800
commit47e748fe60c46d543c87f3228eb59d6580db8cf1 (patch)
treef5b244d4e1e0f5fd595e3235985b7bc921c8f330 /libglusterfs
parent4cc4e47f6cad1127ad425cc0ab10bc42ab1411c8 (diff)
posix: handle some internal behavior in posix_mknod()
assume a case of link() systemcall, which is handled in distribute by creating a 'linkfile' in hashed subvolume, if the 'oldloc' is present in different subvolume. we have same 'gfid' for the linkfile as that of file for consistency. Now, a file with multiple hardlinks, we may end up with 'hardlinked' linkfiles. dht create linkfile using 'mknod()' fop, and as now posix_mknod() is not equipped to handle this situation. this patch fixes the situation by looking at the 'internal' key set in the dictionary to differentiate the call which originates from inside with regular system calls. Change-Id: Ibff7c31f8e0c8bdae035c705c93a295f080ff985 BUG: 763844 Signed-off-by: Amar Tumballi <amar@gluster.com> Reviewed-on: http://review.gluster.com/2755 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'libglusterfs')
-rw-r--r--libglusterfs/src/glusterfs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index 8360077..ccfdc11 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -84,6 +84,8 @@
#define GF_XATTR_LINKINFO_KEY "trusted.distribute.linkinfo"
#define GFID_XATTR_KEY "trusted.gfid"
+#define GLUSTERFS_INTERNAL_FOP_KEY "glusterfs-internal-fop"
+
#define ZR_FILE_CONTENT_STR "glusterfs.file."
#define ZR_FILE_CONTENT_STRLEN 15