diff options
Diffstat (limited to 'xlators/storage')
-rw-r--r-- | xlators/storage/posix/src/posix-gfid-path.c | 10 | ||||
-rw-r--r-- | xlators/storage/posix/src/posix-handle.c | 24 | ||||
-rw-r--r-- | xlators/storage/posix/src/posix-helpers.c | 23 | ||||
-rw-r--r-- | xlators/storage/posix/src/posix-inode-fd-ops.c | 56 | ||||
-rw-r--r-- | xlators/storage/posix/src/posix.h | 2 |
5 files changed, 62 insertions, 53 deletions
diff --git a/xlators/storage/posix/src/posix-gfid-path.c b/xlators/storage/posix/src/posix-gfid-path.c index 686276eb5a9..a08168a3bd4 100644 --- a/xlators/storage/posix/src/posix-gfid-path.c +++ b/xlators/storage/posix/src/posix-gfid-path.c @@ -124,6 +124,7 @@ posix_get_gfid2path (xlator_t *this, inode_t *inode, const char *real_path, struct posix_private *priv = NULL; char pargfid_str[UUID_CANONICAL_FORM_LEN + 1] = {0,}; gf_boolean_t found = _gf_false; + int len; priv = this->private; @@ -196,8 +197,8 @@ posix_get_gfid2path (xlator_t *this, inode_t *inode, const char *real_path, remaining_size = size; list_offset = 0; while (remaining_size > 0) { - strncpy (keybuffer, list + list_offset, - sizeof(keybuffer)); + snprintf (keybuffer, sizeof (keybuffer), "%s", + list + list_offset); if (!posix_is_gfid2path_xattr (keybuffer)) { goto ignore; @@ -228,8 +229,9 @@ posix_get_gfid2path (xlator_t *this, inode_t *inode, const char *real_path, i++; ignore: - remaining_size -= strlen (keybuffer) + 1; - list_offset += strlen (keybuffer) + 1; + len = strlen (keybuffer); + remaining_size -= (len + 1); + list_offset += (len + 1); } /* while (remaining_size > 0) */ /* gfid2path xattr is absent in the list of xattrs */ diff --git a/xlators/storage/posix/src/posix-handle.c b/xlators/storage/posix/src/posix-handle.c index 2c88bc63809..802dcf1cc2a 100644 --- a/xlators/storage/posix/src/posix-handle.c +++ b/xlators/storage/posix/src/posix-handle.c @@ -114,9 +114,7 @@ posix_make_ancestral_node (const char *priv_base_path, char *path, int pathsize, entry->inode = inode_ref (inode); list_add_tail (&entry->list, &head->list); - strcpy (real_path, priv_base_path); - strcat (real_path, "/"); - strcat (real_path, path); + snprintf(real_path, sizeof (real_path), "%s/%s", priv_base_path, path); loc.inode = inode_ref (inode); gf_uuid_copy (loc.gfid, inode->gfid); @@ -173,7 +171,7 @@ posix_make_ancestryfromgfid (xlator_t *this, char *path, int pathsize, *parent = inode_ref (itable->root); - saved_dir = alloca(strlen("/") + 1); + saved_dir = alloca(sizeof ("/")); strcpy(saved_dir, "/"); dir_stack[top] = saved_dir; break; @@ -498,7 +496,7 @@ posix_handle_gfid_path (xlator_t *this, uuid_t gfid, const char *basename, len = snprintf (buf, buflen, "%s/%s", priv->base_path, basename); } else { - strncpy (buf, priv->base_path, buflen); + len = snprintf (buf, buflen, "%s", priv->base_path); } goto out; } @@ -536,8 +534,8 @@ posix_handle_init (xlator_t *this) return -1; } - handle_pfx = alloca (priv->base_path_length + 1 + strlen (GF_HIDDEN_PATH) - + 1); + handle_pfx = alloca (priv->base_path_length + 1 + + SLEN (GF_HIDDEN_PATH) + 1); sprintf (handle_pfx, "%s/%s", priv->base_path, GF_HIDDEN_PATH); @@ -716,16 +714,18 @@ posix_handle_trash_init (xlator_t *this) priv = this->private; - priv->trash_path = GF_CALLOC (1, priv->base_path_length + strlen ("/") - + strlen (GF_HIDDEN_PATH) + strlen ("/") - + strlen (TRASH_DIR) + 1, + priv->trash_path = GF_MALLOC (priv->base_path_length + SLEN ("/") + + SLEN (GF_HIDDEN_PATH) + SLEN ("/") + + SLEN (TRASH_DIR) + 1, gf_posix_mt_trash_path); if (!priv->trash_path) goto out; - strncpy (priv->trash_path, priv->base_path, priv->base_path_length); - strcat (priv->trash_path, "/" GF_HIDDEN_PATH "/" TRASH_DIR); + snprintf (priv->trash_path, priv->base_path_length + + SLEN (GF_HIDDEN_PATH) + SLEN (TRASH_DIR) + 3, + "%s/%s/%s", priv->base_path, GF_HIDDEN_PATH, TRASH_DIR); + ret = posix_handle_new_trash_init (this, priv->trash_path); if (ret) goto out; diff --git a/xlators/storage/posix/src/posix-helpers.c b/xlators/storage/posix/src/posix-helpers.c index 99be6366e11..b4d433e369d 100644 --- a/xlators/storage/posix/src/posix-helpers.c +++ b/xlators/storage/posix/src/posix-helpers.c @@ -329,6 +329,7 @@ _posix_get_marker_all_contributions (posix_xattr_filler_t *filler) { ssize_t size = -1, remaining_size = -1, list_offset = 0; int ret = -1; + int len; char *list = NULL, key[4096] = {0, }; if (filler->real_path) @@ -384,9 +385,9 @@ _posix_get_marker_all_contributions (posix_xattr_filler_t *filler) if (fnmatch (marker_contri_key, key, 0) == 0) { ret = _posix_xattr_get_set_from_backend (filler, key); } - - remaining_size -= strlen (key) + 1; - list_offset += strlen (key) + 1; + len = strlen (key); + remaining_size -= (len + 1); + list_offset += (len + 1); } ret = 0; @@ -408,7 +409,7 @@ _posix_get_marker_quota_contributions (posix_xattr_filler_t *filler, char *key) tmp_key = NULL; } - if (strncmp (token, "contri", strlen ("contri")) == 0) { + if (strncmp (token, "contri", SLEN ("contri")) == 0) { ret = _posix_get_marker_all_contributions (filler); } else { ret = _posix_xattr_get_set_from_backend (filler, key); @@ -436,6 +437,7 @@ _posix_xattr_get_set (dict_t *xattr_req, char *key, data_t *data, { posix_xattr_filler_t *filler = xattrargs; int ret = -1; + int len; char *databuf = NULL; int _fd = -1; ssize_t req_size = 0; @@ -577,8 +579,9 @@ _posix_xattr_get_set (dict_t *xattr_req, char *key, data_t *data, if (fnmatch (key, xattr, 0) == 0) ret = _posix_xattr_get_set_from_backend (filler, xattr); - remaining_size -= strlen (xattr) + 1; - list_offset += strlen (xattr) + 1; + len = strlen (xattr); + remaining_size -= (len + 1); + list_offset += (len + 1); } } out: @@ -869,6 +872,7 @@ _handle_list_xattr (dict_t *xattr_req, const char *real_path, int fdnum, int32_t list_offset = 0; ssize_t remaining_size = 0; char *key = NULL; + int len; list_offset = 0; remaining_size = filler->list_size; @@ -892,8 +896,9 @@ _handle_list_xattr (dict_t *xattr_req, const char *real_path, int fdnum, (void) _posix_xattr_get_set_from_backend (filler, key); 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) */ return; @@ -2739,7 +2744,7 @@ posix_resolve_dirgfid_to_path (const uuid_t dirgfid, const char *brick_path, goto out; } - strncpy (pre_dir_name, result, sizeof(pre_dir_name)); + snprintf (pre_dir_name, sizeof (pre_dir_name), "%s", result); gf_uuid_parse (pgfidstr, tmp_gfid); gf_uuid_copy (pargfid, tmp_gfid); 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) */ diff --git a/xlators/storage/posix/src/posix.h b/xlators/storage/posix/src/posix.h index b53afdf4b59..5b013b4b516 100644 --- a/xlators/storage/posix/src/posix.h +++ b/xlators/storage/posix/src/posix.h @@ -300,7 +300,7 @@ typedef struct { char gfid_str[64] = {0}; \ uuid_utoa_r (gfid, gfid_str); \ path_len = strlen (base_path) + 1 + \ - strlen (GF_UNLINK_PATH) + 1 + \ + SLEN (GF_UNLINK_PATH) + 1 + \ strlen (gfid_str) + 1; \ unlink_path = alloca (path_len); \ if (!unlink_path) { \ |