diff options
Diffstat (limited to 'xlators/storage/posix/src/posix-inode-fd-ops.c')
| -rw-r--r-- | xlators/storage/posix/src/posix-inode-fd-ops.c | 56 | 
1 files changed, 29 insertions, 27 deletions
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c index 64fa5ea7a82..89355757508 100644 --- a/xlators/storage/posix/src/posix-inode-fd-ops.c +++ b/xlators/storage/posix/src/posix-inode-fd-ops.c @@ -2228,7 +2228,8 @@ posix_setxattr (call_frame_t *frame, xlator_t *this,          char          sxattr[4096];          gf_cs_obj_state  state                   = -1;          char          remotepath[4096]        = {0}; -        int      i     = 0; +        int           i                       = 0; +        int           len;          DECLARE_OLD_FS_ID_VAR;          SET_FS_ID (frame->root->uid, frame->root->gid); @@ -2294,10 +2295,10 @@ posix_setxattr (call_frame_t *frame, xlator_t *this,                          goto unlock;                  } -                sprintf (sxattr, "%lu", tmp_stbuf.ia_size); +                len = sprintf (sxattr, "%lu", tmp_stbuf.ia_size);                  ret = sys_lsetxattr (real_path, GF_CS_OBJECT_SIZE, -                                     sxattr, strlen (sxattr), flags); +                                     sxattr, len, flags);                  if (ret) {                          gf_msg (this->name, GF_LOG_ERROR, 0, 0,                                  "setxattr failed. key %s err %d", @@ -2512,7 +2513,7 @@ posix_xattr_get_real_filename (call_frame_t *frame, xlator_t *this, loc_t *loc,          if (!fd)                  return -errno; -        fname = key + strlen (GF_XATTR_GET_REAL_FILENAME_KEY); +        fname = key + SLEN (GF_XATTR_GET_REAL_FILENAME_KEY);          for (;;) {                  errno = 0; @@ -2714,6 +2715,7 @@ posix_get_ancestry_non_directory (xlator_t *this, inode_t *leaf_inode,          char                  key[4096]         = {0,};          char                  dirpath[PATH_MAX] = {0,};          char                  pgfidstr[UUID_CANONICAL_FORM_LEN+1] = {0,}; +        int                   len;          priv = this->private; @@ -2783,10 +2785,9 @@ posix_get_ancestry_non_directory (xlator_t *this, inode_t *leaf_inode,          }          while (remaining_size > 0) { -                strncpy (key, list + list_offset, sizeof(key)-1); -                key[sizeof(key)-1] = '\0'; +                snprintf(key, sizeof (key), "%s", list + list_offset);                  if (strncmp (key, PGFID_XATTR_KEY_PREFIX, -                             strlen (PGFID_XATTR_KEY_PREFIX)) != 0) +                             SLEN (PGFID_XATTR_KEY_PREFIX)) != 0)                          goto next;                  op_ret = sys_lgetxattr (leaf_path, key, @@ -2802,16 +2803,14 @@ posix_get_ancestry_non_directory (xlator_t *this, inode_t *leaf_inode,                  nlink_samepgfid = ntoh32 (nlink_samepgfid); -                strncpy (pgfidstr, key + strlen(PGFID_XATTR_KEY_PREFIX), -                         sizeof(pgfidstr)-1); -                pgfidstr[sizeof(pgfidstr)-1] = '\0'; +                snprintf (pgfidstr, sizeof (pgfidstr), "%s", +                          key + SLEN (PGFID_XATTR_KEY_PREFIX));                  gf_uuid_parse (pgfidstr, pgfid);                  handle_size = POSIX_GFID_HANDLE_SIZE(priv->base_path_length);                  /* constructing the absolute real path of parent dir */ -                strncpy (dirpath, priv->base_path, sizeof(dirpath)-1); -                dirpath[sizeof(dirpath)-1] = '\0'; +                snprintf (dirpath, sizeof (dirpath), "%s", priv->base_path);                  pathlen = PATH_MAX + 1 - priv->base_path_length;                  op_ret = posix_make_ancestryfromgfid (this, @@ -2840,8 +2839,9 @@ posix_get_ancestry_non_directory (xlator_t *this, inode_t *leaf_inode,                  }          next: -                remaining_size -= strlen (key) + 1; -                list_offset += strlen (key) + 1; +                len = strlen (key); +                remaining_size -= (len + 1); +                list_offset += (len + 1);          } /* while (remaining_size > 0) */          op_ret = 0; @@ -2908,6 +2908,7 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,          size_t                remaining_size        = 0;          char                 *host_buf              = NULL;          char                 *keybuffer             = NULL; +        int                   keybuff_len;          char                 *value_buf             = NULL;          gf_boolean_t          have_val              = _gf_false; @@ -2991,7 +2992,7 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,          if (loc->inode && name &&              (strncmp (name, GF_XATTR_GET_REAL_FILENAME_KEY, -                      strlen (GF_XATTR_GET_REAL_FILENAME_KEY)) == 0)) { +                      SLEN (GF_XATTR_GET_REAL_FILENAME_KEY)) == 0)) {                  ret = posix_xattr_get_real_filename (frame, this, loc,                                                       name, dict, xdata);                  if (ret < 0) { @@ -3155,7 +3156,7 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,          if (loc->inode && name               && (strncmp (name, GLUSTERFS_GET_OBJECT_SIGNATURE, -                          strlen (GLUSTERFS_GET_OBJECT_SIGNATURE)) == 0)) { +                          SLEN (GLUSTERFS_GET_OBJECT_SIGNATURE)) == 0)) {                  op_ret = posix_get_objectsignature (real_path, dict);                  if (op_ret < 0) {                          op_errno = -op_ret; @@ -3308,8 +3309,8 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,          list_offset = 0;          keybuffer = alloca (XATTR_KEY_BUF_SIZE);          while (remaining_size > 0) { -                strncpy (keybuffer, list + list_offset, XATTR_KEY_BUF_SIZE-1); -                keybuffer[XATTR_KEY_BUF_SIZE-1] = '\0'; +                keybuff_len = snprintf (keybuffer, XATTR_KEY_BUF_SIZE, "%s", +                          list + list_offset);                  ret = posix_handle_georep_xattrs (frame, keybuffer, NULL,                                                    _gf_false); @@ -3372,7 +3373,7 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,                  /* The protocol expect namespace for now */                  char *newkey = NULL;                  gf_add_prefix (XATTR_USER_PREFIX, keybuffer, &newkey); -                strncpy (keybuffer, newkey, sizeof(keybuffer)); +                keybuff_len = snprintf (keybuffer, sizeof(keybuffer), "%s", newkey);                  GF_FREE (newkey);  #endif                  op_ret = dict_set_dynptr (dict, keybuffer, value, size); @@ -3387,8 +3388,8 @@ posix_getxattr (call_frame_t *frame, xlator_t *this,                  }  ignore: -                remaining_size -= strlen (keybuffer) + 1; -                list_offset += strlen (keybuffer) + 1; +                remaining_size -= keybuff_len + 1; +                list_offset += keybuff_len + 1;          } /* while (remaining_size > 0) */ @@ -3429,6 +3430,7 @@ posix_fgetxattr (call_frame_t *frame, xlator_t *this,          dict_t *          dict           = NULL;          int               ret            = -1;          char              key[4096]      = {0,}; +        int               key_len;          char             *value_buf      = NULL;          gf_boolean_t      have_val        = _gf_false; @@ -3473,7 +3475,7 @@ posix_fgetxattr (call_frame_t *frame, xlator_t *this,          }          if (name && strncmp (name, GLUSTERFS_GET_OBJECT_SIGNATURE, -                      strlen (GLUSTERFS_GET_OBJECT_SIGNATURE)) == 0) { +                      SLEN (GLUSTERFS_GET_OBJECT_SIGNATURE)) == 0) {                  op_ret = posix_fdget_objectsignature (_fd, dict);                  if (op_ret < 0) {                          gf_msg (this->name, GF_LOG_ERROR, 0, 0, @@ -3494,14 +3496,14 @@ posix_fgetxattr (call_frame_t *frame, xlator_t *this,          value_buf = alloca (XATTR_VAL_BUF_SIZE);          if (name) { -                strncpy (key, name, sizeof(key)); +                key_len = snprintf (key, sizeof (key), "%s", name);  #ifdef GF_DARWIN_HOST_OS                  struct posix_private *priv       = NULL;                  priv = this->private;                  if (priv->xattr_user_namespace == XATTR_STRIP) {                          char *newkey = NULL;                          gf_add_prefix (XATTR_USER_PREFIX, key, &newkey); -                        strncpy (key, newkey, sizeof(key)); +                        key_len = snprintf (key, sizeof (key), "%s", newkey);                          GF_FREE (newkey);                  }  #endif @@ -3614,7 +3616,7 @@ posix_fgetxattr (call_frame_t *frame, xlator_t *this,                  if(*(list + list_offset) == '\0')                          break; -                strncpy (key, list + list_offset, sizeof(key)); +                key_len = snprintf (key, sizeof (key), "%s", list + list_offset);                  have_val = _gf_false;                  size = sys_fgetxattr (_fd, key, value_buf,                                        XATTR_VAL_BUF_SIZE-1); @@ -3670,8 +3672,8 @@ posix_fgetxattr (call_frame_t *frame, xlator_t *this,                          GF_FREE (value);                          goto out;                  } -                remaining_size -= strlen (key) + 1; -                list_offset += strlen (key) + 1; +                remaining_size -= key_len + 1; +                list_offset += key_len + 1;          } /* while (remaining_size > 0) */  | 
