dht: Delete MDS internal xattr from dict in dht_getxattr_cbk

Problem: At the time of fetching xattr to heal xattr by afr
         it is not able to fetch xattr because posix_getxattr
         has a check to ignore if xattr name is MDS

Solution: To ignore same xattr update a check in dht_getxattr_cbk
          instead of having a check in posix_getxattr

BUG: 1584098
Change-Id: I86cd2b2ee08488cb6c12f407694219d57c5361dc
fixes: bz#1584098
Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>

1 files changed, 0 insertions, 31 deletions

diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c
index 4a7385cd271..08916c6d89f 100644
--- a/xlators/storage/posix/src/posix-inode-fd-ops.c
+++ b/xlators/storage/posix/src/posix-inode-fd-ops.c
@@ -2860,26 +2860,6 @@ out:
         return ret;
 }
 
-gf_boolean_t
-posix_is_mds_xattr (const char *name)
-{
-        regex_t regcmpl;
-        char *key = {"trusted.glusterfs.*.mds$"};
-        regmatch_t result[1] = {{0} };
-        gf_boolean_t status = _gf_false;
-
-        if (regcomp (&regcmpl, key, REG_EXTENDED)) {
-                goto out;
-        }
-        if (!regexec (&regcmpl, name, 1, result, 0)) {
-                status = _gf_true;
-                goto out;
-        }
-out:
-        regfree(&regcmpl);
-        return status;
-}
-
 
 /**
  * posix_getxattr - this function returns a dictionary with all the
@@ -2942,13 +2922,6 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,
                 goto out;
         }
 
-        if (name && posix_is_mds_xattr (name)) {
-                op_ret = -1;
-                op_errno = ENOATTR;
-                goto out;
-        }
-
-
         if (loc->inode && IA_ISDIR(loc->inode->ia_type) && name &&
             ZR_FILE_CONTENT_REQUEST(name)) {
                 ret = posix_get_file_contents (this, loc->gfid, &name[15],
@@ -3332,10 +3305,6 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,
                         goto ignore;
                 }
 
-                if (posix_is_mds_xattr (keybuffer)) {
-                        goto ignore;
-                }
-
                 memset (value_buf, '\0', XATTR_VAL_BUF_SIZE);
                 have_val = _gf_false;
                 size = sys_lgetxattr (real_path, keybuffer, value_buf,