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fix calloc() and xcalloc() argument ordering

PATCH In review Arjun Sreedharan 2 participants 4 messages Jun 15, 2016

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#0 lore raw

PATCH 1/1 fix calloc() and xcalloc() argument ordering

@number first, @size second argument.

---
 builtin/for-each-ref.c        |  2 +-
 compat/regex/regcomp.c        | 12 ++++++------
 compat/regex/regex_internal.c |  4 ++--
 compat/regex/regexec.c        | 10 +++++-----
 imap-send.c                   |  2 +-
 5 files changed, 15 insertions(+), 15 deletions(-)
builtin/for-each-ref.c +1 -1
index 47bd624..69bba06 100644
@@ -633,7 +633,7 @@ static void populate_value(struct refinfo *ref)
 	unsigned long size;
 	const unsigned char *tagged;
 
-	ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
+	ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
 
 	if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
 		unsigned char unused1[20];
compat/regex/regcomp.c +6 -6
index 06f3088..e375c50 100644
@@ -861,7 +861,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
     if (table_size > pat_len)
       break;
 
-  dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size);
+  dfa->state_table = calloc (table_size, sizeof (struct re_state_table_entry));
   dfa->state_hash_mask = table_size - 1;
 
   dfa->mb_cur_max = MB_CUR_MAX;
@@ -929,7 +929,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
 	{
 	  int i, j, ch;
 
-	  dfa->sb_char = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+	  dfa->sb_char = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 	  if (BE (dfa->sb_char == NULL, 0))
 	    return REG_ESPACE;
 
@@ -3072,9 +3072,9 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
 						   _NL_COLLATE_SYMB_EXTRAMB);
     }
 #endif
-  sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+  sbcset = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 #ifdef RE_ENABLE_I18N
-  mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+  mbcset = (re_charset_t *) calloc (1, sizeof (re_charset_t));
 #endif /* RE_ENABLE_I18N */
 #ifdef RE_ENABLE_I18N
   if (BE (sbcset == NULL || mbcset == NULL, 0))
@@ -3619,9 +3619,9 @@ build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans,
   re_token_t br_token;
   bin_tree_t *tree;
 
-  sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+  sbcset = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 #ifdef RE_ENABLE_I18N
-  mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+  mbcset = (re_charset_t *) calloc (1, sizeof (re_charset_t));
 #endif /* RE_ENABLE_I18N */
 
 #ifdef RE_ENABLE_I18N
compat/regex/regex_internal.c +2 -2
index d4121f2..9d9e986 100644
@@ -1629,7 +1629,7 @@ create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
   reg_errcode_t err;
   re_dfastate_t *newstate;
 
-  newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+  newstate = (re_dfastate_t *) calloc (1, sizeof (re_dfastate_t));
   if (BE (newstate == NULL, 0))
     return NULL;
   err = re_node_set_init_copy (&newstate->nodes, nodes);
@@ -1679,7 +1679,7 @@ create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
   reg_errcode_t err;
   re_dfastate_t *newstate;
 
-  newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+  newstate = (re_dfastate_t *) calloc (1, sizeof (re_dfastate_t));
   if (BE (newstate == NULL, 0))
     return NULL;
   err = re_node_set_init_copy (&newstate->nodes, nodes);
compat/regex/regexec.c +5 -5
index eb5e1d4..edfe0c6 100644
@@ -2797,8 +2797,8 @@ get_subexp (re_match_context_t *mctx, int bkref_node, int bkref_str_idx)
 	    continue; /* No.  */
 	  if (sub_top->path == NULL)
 	    {
-	      sub_top->path = calloc (sizeof (state_array_t),
-				      sl_str - sub_top->str_idx + 1);
+	      sub_top->path = calloc (sl_str - sub_top->str_idx + 1,
+				      sizeof (state_array_t));
 	      if (sub_top->path == NULL)
 		return REG_ESPACE;
 	    }
@@ -3362,7 +3362,7 @@ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state)
       if (ndests == 0)
 	{
 	  state->trtable = (re_dfastate_t **)
-	    calloc (sizeof (re_dfastate_t *), SBC_MAX);
+	    calloc (SBC_MAX, sizeof (re_dfastate_t *));
 	  return 1;
 	}
       return 0;
@@ -3458,7 +3458,7 @@ out_free:
 	 discern by looking at the character code: allocate a
 	 256-entry transition table.  */
       trtable = state->trtable =
-	(re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX);
+	(re_dfastate_t **) calloc (SBC_MAX, sizeof (re_dfastate_t *));
       if (BE (trtable == NULL, 0))
 	goto out_free;
 
@@ -3489,7 +3489,7 @@ out_free:
 	 transition tables, one starting at trtable[0] and one
 	 starting at trtable[SBC_MAX].  */
       trtable = state->word_trtable =
-	(re_dfastate_t **) calloc (sizeof (re_dfastate_t *), 2 * SBC_MAX);
+	(re_dfastate_t **) calloc (2 * SBC_MAX, sizeof (re_dfastate_t *));
       if (BE (trtable == NULL, 0))
 	goto out_free;
 
imap-send.c +1 -1
index 524fbab..02eb3e0 100644
@@ -954,7 +954,7 @@ static struct imap_store *imap_open_store(struct imap_server_conf *srvc)
 
 	ctx = xcalloc(1, sizeof(*ctx));
 
-	ctx->imap = imap = xcalloc(sizeof(*imap), 1);
+	ctx->imap = imap = xcalloc(1, sizeof(*imap));
 	imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
 	imap->in_progress_append = &imap->in_progress;
 
Signature · 1 line
1.7.11.7
#1 lore raw
Quoted 5 lines · Arjun Sreedharan

@number first, @size second argument.

---
 builtin/for-each-ref.c        |  2 +-

Thanks. compat/regex/ being borrowed code, I'd prefer not to touch them, though.

Quoted 141 lines
 compat/regex/regcomp.c        | 12 ++++++------
 compat/regex/regex_internal.c |  4 ++--
 compat/regex/regexec.c        | 10 +++++-----
 imap-send.c                   |  2 +-
 5 files changed, 15 insertions(+), 15 deletions(-)
builtin/for-each-ref.c +1 -1
index 47bd624..69bba06 100644
@@ -633,7 +633,7 @@ static void populate_value(struct refinfo *ref)
 	unsigned long size;
 	const unsigned char *tagged;
 
-	ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
+	ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
 
 	if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
 		unsigned char unused1[20];
compat/regex/regcomp.c +6 -6
index 06f3088..e375c50 100644
@@ -861,7 +861,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
     if (table_size > pat_len)
       break;
 
-  dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size);
+  dfa->state_table = calloc (table_size, sizeof (struct re_state_table_entry));
   dfa->state_hash_mask = table_size - 1;
 
   dfa->mb_cur_max = MB_CUR_MAX;
@@ -929,7 +929,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
 	{
 	  int i, j, ch;
 
-	  dfa->sb_char = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+	  dfa->sb_char = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 	  if (BE (dfa->sb_char == NULL, 0))
 	    return REG_ESPACE;
 
@@ -3072,9 +3072,9 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
 						   _NL_COLLATE_SYMB_EXTRAMB);
     }
 #endif
-  sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+  sbcset = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 #ifdef RE_ENABLE_I18N
-  mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+  mbcset = (re_charset_t *) calloc (1, sizeof (re_charset_t));
 #endif /* RE_ENABLE_I18N */
 #ifdef RE_ENABLE_I18N
   if (BE (sbcset == NULL || mbcset == NULL, 0))
@@ -3619,9 +3619,9 @@ build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans,
   re_token_t br_token;
   bin_tree_t *tree;
 
-  sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+  sbcset = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 #ifdef RE_ENABLE_I18N
-  mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+  mbcset = (re_charset_t *) calloc (1, sizeof (re_charset_t));
 #endif /* RE_ENABLE_I18N */
 
 #ifdef RE_ENABLE_I18N
compat/regex/regex_internal.c +2 -2
index d4121f2..9d9e986 100644
@@ -1629,7 +1629,7 @@ create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
   reg_errcode_t err;
   re_dfastate_t *newstate;
 
-  newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+  newstate = (re_dfastate_t *) calloc (1, sizeof (re_dfastate_t));
   if (BE (newstate == NULL, 0))
     return NULL;
   err = re_node_set_init_copy (&newstate->nodes, nodes);
@@ -1679,7 +1679,7 @@ create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
   reg_errcode_t err;
   re_dfastate_t *newstate;
 
-  newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+  newstate = (re_dfastate_t *) calloc (1, sizeof (re_dfastate_t));
   if (BE (newstate == NULL, 0))
     return NULL;
   err = re_node_set_init_copy (&newstate->nodes, nodes);
compat/regex/regexec.c +5 -5
index eb5e1d4..edfe0c6 100644
@@ -2797,8 +2797,8 @@ get_subexp (re_match_context_t *mctx, int bkref_node, int bkref_str_idx)
 	    continue; /* No.  */
 	  if (sub_top->path == NULL)
 	    {
-	      sub_top->path = calloc (sizeof (state_array_t),
-				      sl_str - sub_top->str_idx + 1);
+	      sub_top->path = calloc (sl_str - sub_top->str_idx + 1,
+				      sizeof (state_array_t));
 	      if (sub_top->path == NULL)
 		return REG_ESPACE;
 	    }
@@ -3362,7 +3362,7 @@ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state)
       if (ndests == 0)
 	{
 	  state->trtable = (re_dfastate_t **)
-	    calloc (sizeof (re_dfastate_t *), SBC_MAX);
+	    calloc (SBC_MAX, sizeof (re_dfastate_t *));
 	  return 1;
 	}
       return 0;
@@ -3458,7 +3458,7 @@ out_free:
 	 discern by looking at the character code: allocate a
 	 256-entry transition table.  */
       trtable = state->trtable =
-	(re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX);
+	(re_dfastate_t **) calloc (SBC_MAX, sizeof (re_dfastate_t *));
       if (BE (trtable == NULL, 0))
 	goto out_free;
 
@@ -3489,7 +3489,7 @@ out_free:
 	 transition tables, one starting at trtable[0] and one
 	 starting at trtable[SBC_MAX].  */
       trtable = state->word_trtable =
-	(re_dfastate_t **) calloc (sizeof (re_dfastate_t *), 2 * SBC_MAX);
+	(re_dfastate_t **) calloc (2 * SBC_MAX, sizeof (re_dfastate_t *));
       if (BE (trtable == NULL, 0))
 	goto out_free;
 
imap-send.c +1 -1
index 524fbab..02eb3e0 100644
@@ -954,7 +954,7 @@ static struct imap_store *imap_open_store(struct imap_server_conf *srvc)
 
 	ctx = xcalloc(1, sizeof(*ctx));
 
-	ctx->imap = imap = xcalloc(sizeof(*imap), 1);
+	ctx->imap = imap = xcalloc(1, sizeof(*imap));
 	imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
 	imap->in_progress_append = &imap->in_progress;
#2 lore raw
Quoted 11 lines · Junio C Hamano
Quoted 5 lines · Arjun Sreedharan

@number first, @size second argument.

---
 builtin/for-each-ref.c        |  2 +-

Thanks. compat/regex/ being borrowed code, I'd prefer not to touch them, though.

Ok. should i resend?

Quoted 141 lines
Quoted 141 lines
 compat/regex/regcomp.c        | 12 ++++++------
 compat/regex/regex_internal.c |  4 ++--
 compat/regex/regexec.c        | 10 +++++-----
 imap-send.c                   |  2 +-
 5 files changed, 15 insertions(+), 15 deletions(-)
builtin/for-each-ref.c +1 -1
index 47bd624..69bba06 100644
@@ -633,7 +633,7 @@ static void populate_value(struct refinfo *ref)
      unsigned long size;
      const unsigned char *tagged;
 
-     ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
+     ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
 
      if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
              unsigned char unused1[20];
compat/regex/regcomp.c +6 -6
index 06f3088..e375c50 100644
@@ -861,7 +861,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
     if (table_size > pat_len)
       break;
 
-  dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size);
+  dfa->state_table = calloc (table_size, sizeof (struct re_state_table_entry));
   dfa->state_hash_mask = table_size - 1;
 
   dfa->mb_cur_max = MB_CUR_MAX;
@@ -929,7 +929,7 @@ init_dfa (re_dfa_t *dfa, size_t pat_len)
      {
        int i, j, ch;
 
-       dfa->sb_char = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+       dfa->sb_char = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
        if (BE (dfa->sb_char == NULL, 0))
          return REG_ESPACE;
 
@@ -3072,9 +3072,9 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
                                                 _NL_COLLATE_SYMB_EXTRAMB);
     }
 #endif
-  sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+  sbcset = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 #ifdef RE_ENABLE_I18N
-  mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+  mbcset = (re_charset_t *) calloc (1, sizeof (re_charset_t));
 #endif /* RE_ENABLE_I18N */
 #ifdef RE_ENABLE_I18N
   if (BE (sbcset == NULL || mbcset == NULL, 0))
@@ -3619,9 +3619,9 @@ build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans,
   re_token_t br_token;
   bin_tree_t *tree;
 
-  sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+  sbcset = (re_bitset_ptr_t) calloc (1, sizeof (bitset_t));
 #ifdef RE_ENABLE_I18N
-  mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+  mbcset = (re_charset_t *) calloc (1, sizeof (re_charset_t));
 #endif /* RE_ENABLE_I18N */
 
 #ifdef RE_ENABLE_I18N
compat/regex/regex_internal.c +2 -2
index d4121f2..9d9e986 100644
@@ -1629,7 +1629,7 @@ create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
   reg_errcode_t err;
   re_dfastate_t *newstate;
 
-  newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+  newstate = (re_dfastate_t *) calloc (1, sizeof (re_dfastate_t));
   if (BE (newstate == NULL, 0))
     return NULL;
   err = re_node_set_init_copy (&newstate->nodes, nodes);
@@ -1679,7 +1679,7 @@ create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
   reg_errcode_t err;
   re_dfastate_t *newstate;
 
-  newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+  newstate = (re_dfastate_t *) calloc (1, sizeof (re_dfastate_t));
   if (BE (newstate == NULL, 0))
     return NULL;
   err = re_node_set_init_copy (&newstate->nodes, nodes);
compat/regex/regexec.c +5 -5
index eb5e1d4..edfe0c6 100644
@@ -2797,8 +2797,8 @@ get_subexp (re_match_context_t *mctx, int bkref_node, int bkref_str_idx)
          continue; /* No.  */
        if (sub_top->path == NULL)
          {
-           sub_top->path = calloc (sizeof (state_array_t),
-                                   sl_str - sub_top->str_idx + 1);
+           sub_top->path = calloc (sl_str - sub_top->str_idx + 1,
+                                   sizeof (state_array_t));
            if (sub_top->path == NULL)
              return REG_ESPACE;
          }
@@ -3362,7 +3362,7 @@ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state)
       if (ndests == 0)
      {
        state->trtable = (re_dfastate_t **)
-         calloc (sizeof (re_dfastate_t *), SBC_MAX);
+         calloc (SBC_MAX, sizeof (re_dfastate_t *));
        return 1;
      }
       return 0;
@@ -3458,7 +3458,7 @@ out_free:
       discern by looking at the character code: allocate a
       256-entry transition table.  */
       trtable = state->trtable =
-     (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX);
+     (re_dfastate_t **) calloc (SBC_MAX, sizeof (re_dfastate_t *));
       if (BE (trtable == NULL, 0))
      goto out_free;
 
@@ -3489,7 +3489,7 @@ out_free:
       transition tables, one starting at trtable[0] and one
       starting at trtable[SBC_MAX].  */
       trtable = state->word_trtable =
-     (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), 2 * SBC_MAX);
+     (re_dfastate_t **) calloc (2 * SBC_MAX, sizeof (re_dfastate_t *));
       if (BE (trtable == NULL, 0))
      goto out_free;
 
imap-send.c +1 -1
index 524fbab..02eb3e0 100644
@@ -954,7 +954,7 @@ static struct imap_store *imap_open_store(struct imap_server_conf *srvc)
 
      ctx = xcalloc(1, sizeof(*ctx));
 
-     ctx->imap = imap = xcalloc(sizeof(*imap), 1);
+     ctx->imap = imap = xcalloc(1, sizeof(*imap));
      imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
      imap->in_progress_append = &imap->in_progress;
#3 lore raw

PATCH 1/1 fix calloc() and xcalloc() argument ordering

In reply to Junio C Hamano

@number first, @size second argument.

---
 builtin/for-each-ref.c | 2 +-
 imap-send.c            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
builtin/for-each-ref.c +1 -1
index 47bd624..69bba06 100644
@@ -633,7 +633,7 @@ static void populate_value(struct refinfo *ref)
 	unsigned long size;
 	const unsigned char *tagged;
 
-	ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
+	ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
 
 	if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
 		unsigned char unused1[20];
imap-send.c +1 -1
index 524fbab..02eb3e0 100644
@@ -954,7 +954,7 @@ static struct imap_store *imap_open_store(struct imap_server_conf *srvc)
 
 	ctx = xcalloc(1, sizeof(*ctx));
 
-	ctx->imap = imap = xcalloc(sizeof(*imap), 1);
+	ctx->imap = imap = xcalloc(1, sizeof(*imap));
 	imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
 	imap->in_progress_append = &imap->in_progress;
 
Signature · 1 line
1.8.1.msysgit.1