check-ref-format: release strbuf after use in check_ref_format_branch()

diff --git a/dir.c b/dir.c
index 332f9d8095faf0ec4549cab41811167aecea31d3..1c55dc3e366f8c9e8bcbc62305d7085533059512 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -92,13 +92,11 @@ int git_fnmatch(const struct pathspec_item *item,
        if (item->magic & PATHSPEC_GLOB)
                return wildmatch(pattern, string,
                                 WM_PATHNAME |
-                                (item->magic & PATHSPEC_ICASE ? WM_CASEFOLD : 0),
-                                NULL);
+                                (item->magic & PATHSPEC_ICASE ? WM_CASEFOLD : 0));
        else
                /* wildmatch has not learned no FNM_PATHNAME mode yet */
                return wildmatch(pattern, string,
-                                item->magic & PATHSPEC_ICASE ? WM_CASEFOLD : 0,
-                                NULL);
+                                item->magic & PATHSPEC_ICASE ? WM_CASEFOLD : 0);
 }
 
 static int fnmatch_icase_mem(const char *pattern, int patternlen,
@@ -122,7 +120,7 @@ static int fnmatch_icase_mem(const char *pattern, int patternlen,
 
        if (ignore_case)
                flags |= WM_CASEFOLD;
-       match_status = wildmatch(use_pat, use_str, flags, NULL);
+       match_status = wildmatch(use_pat, use_str, flags);
 
        strbuf_release(&pat_buf);
        strbuf_release(&str_buf);
@@ -2400,7 +2398,8 @@ struct ondisk_untracked_cache {
        char exclude_per_dir[FLEX_ARRAY];
 };
 
-#define ouc_size(len) (offsetof(struct ondisk_untracked_cache, exclude_per_dir) + len + 1)
+#define ouc_offset(x) offsetof(struct ondisk_untracked_cache, x)
+#define ouc_size(len) (ouc_offset(exclude_per_dir) + len + 1)
 
 struct write_data {
        int index;         /* number of written untracked_cache_dir */
@@ -2562,17 +2561,18 @@ struct read_data {
        const unsigned char *end;
 };
 
-static void stat_data_from_disk(struct stat_data *to, const struct stat_data *from)
+static void stat_data_from_disk(struct stat_data *to, const unsigned char *data)
 {
-       to->sd_ctime.sec  = get_be32(&from->sd_ctime.sec);
-       to->sd_ctime.nsec = get_be32(&from->sd_ctime.nsec);
-       to->sd_mtime.sec  = get_be32(&from->sd_mtime.sec);
-       to->sd_mtime.nsec = get_be32(&from->sd_mtime.nsec);
-       to->sd_dev        = get_be32(&from->sd_dev);
-       to->sd_ino        = get_be32(&from->sd_ino);
-       to->sd_uid        = get_be32(&from->sd_uid);
-       to->sd_gid        = get_be32(&from->sd_gid);
-       to->sd_size       = get_be32(&from->sd_size);
+       memcpy(to, data, sizeof(*to));
+       to->sd_ctime.sec  = ntohl(to->sd_ctime.sec);
+       to->sd_ctime.nsec = ntohl(to->sd_ctime.nsec);
+       to->sd_mtime.sec  = ntohl(to->sd_mtime.sec);
+       to->sd_mtime.nsec = ntohl(to->sd_mtime.nsec);
+       to->sd_dev        = ntohl(to->sd_dev);
+       to->sd_ino        = ntohl(to->sd_ino);
+       to->sd_uid        = ntohl(to->sd_uid);
+       to->sd_gid        = ntohl(to->sd_gid);
+       to->sd_size       = ntohl(to->sd_size);
 }
 
 static int read_one_dir(struct untracked_cache_dir **untracked_,
@@ -2647,7 +2647,7 @@ static void read_stat(size_t pos, void *cb)
                rd->data = rd->end + 1;
                return;
        }
-       stat_data_from_disk(&ud->stat_data, (struct stat_data *)rd->data);
+       stat_data_from_disk(&ud->stat_data, rd->data);
        rd->data += sizeof(struct stat_data);
        ud->valid = 1;
 }
@@ -2665,22 +2665,22 @@ static void read_sha1(size_t pos, void *cb)
 }
 
 static void load_sha1_stat(struct sha1_stat *sha1_stat,
-                          const struct stat_data *stat,
+                          const unsigned char *data,
                           const unsigned char *sha1)
 {
-       stat_data_from_disk(&sha1_stat->stat, stat);
+       stat_data_from_disk(&sha1_stat->stat, data);
        hashcpy(sha1_stat->sha1, sha1);
        sha1_stat->valid = 1;
 }
 
 struct untracked_cache *read_untracked_extension(const void *data, unsigned long sz)
 {
-       const struct ondisk_untracked_cache *ouc;
        struct untracked_cache *uc;
        struct read_data rd;
        const unsigned char *next = data, *end = (const unsigned char *)data + sz;
        const char *ident;
        int ident_len, len;
+       const char *exclude_per_dir;
 
        if (sz <= 1 || end[-1] != '\0')
                return NULL;
@@ -2692,21 +2692,23 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
        ident = (const char *)next;
        next += ident_len;
 
-       ouc = (const struct ondisk_untracked_cache *)next;
        if (next + ouc_size(0) > end)
                return NULL;
 
        uc = xcalloc(1, sizeof(*uc));
        strbuf_init(&uc->ident, ident_len);
        strbuf_add(&uc->ident, ident, ident_len);
-       load_sha1_stat(&uc->ss_info_exclude, &ouc->info_exclude_stat,
-                      ouc->info_exclude_sha1);
-       load_sha1_stat(&uc->ss_excludes_file, &ouc->excludes_file_stat,
-                      ouc->excludes_file_sha1);
-       uc->dir_flags = get_be32(&ouc->dir_flags);
-       uc->exclude_per_dir = xstrdup(ouc->exclude_per_dir);
+       load_sha1_stat(&uc->ss_info_exclude,
+                      next + ouc_offset(info_exclude_stat),
+                      next + ouc_offset(info_exclude_sha1));
+       load_sha1_stat(&uc->ss_excludes_file,
+                      next + ouc_offset(excludes_file_stat),
+                      next + ouc_offset(excludes_file_sha1));
+       uc->dir_flags = get_be32(next + ouc_offset(dir_flags));
+       exclude_per_dir = (const char *)next + ouc_offset(exclude_per_dir);
+       uc->exclude_per_dir = xstrdup(exclude_per_dir);
        /* NUL after exclude_per_dir is covered by sizeof(*ouc) */
-       next += ouc_size(strlen(ouc->exclude_per_dir));
+       next += ouc_size(strlen(exclude_per_dir));
        if (next >= end)
                goto done2;