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-rw-r--r--xlators/storage/posix/src/posix-gfid-path.c10
-rw-r--r--xlators/storage/posix/src/posix-handle.c24
-rw-r--r--xlators/storage/posix/src/posix-helpers.c23
-rw-r--r--xlators/storage/posix/src/posix-inode-fd-ops.c56
-rw-r--r--xlators/storage/posix/src/posix.h2
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) { \
generated by cgit (git 2.34.1) at 2024-11-19 06:29:01 +0000