Imported Upstream version 2.4.9

diff --git a/Documentation/RelNotes/2.2.3.txt b/Documentation/RelNotes/2.2.3.txt
new file mode 100644 (file)
index 0000000..5bfffa4
--- /dev/null
+++ b/Documentation/RelNotes/2.2.3.txt
@@ -0,0 +1,9 @@
+Git v2.2.3 Release Notes
+========================
+
+Fixes since v2.2.2
+------------------
+
+ * A handful of codepaths that used to use fixed-sized arrays to hold
+   pathnames have been corrected to use strbuf and other mechanisms to
+   allow longer pathnames without fearing overflows.

diff --git a/Documentation/RelNotes/2.3.9.txt b/Documentation/RelNotes/2.3.9.txt
new file mode 100644 (file)
index 0000000..1a2ad32
--- /dev/null
+++ b/Documentation/RelNotes/2.3.9.txt
@@ -0,0 +1,9 @@
+Git v2.3.9 Release Notes
+========================
+
+Fixes since v2.3.8
+------------------
+
+ * A handful of codepaths that used to use fixed-sized arrays to hold
+   pathnames have been corrected to use strbuf and other mechanisms to
+   allow longer pathnames without fearing overflows.

diff --git a/Documentation/RelNotes/2.4.9.txt b/Documentation/RelNotes/2.4.9.txt
new file mode 100644 (file)
index 0000000..09af9dd
--- /dev/null
+++ b/Documentation/RelNotes/2.4.9.txt
@@ -0,0 +1,9 @@
+Git v2.4.9 Release Notes
+========================
+
+Fixes since v2.4.9
+------------------
+
+ * A handful of codepaths that used to use fixed-sized arrays to hold
+   pathnames have been corrected to use strbuf and other mechanisms to
+   allow longer pathnames without fearing overflows.

diff --git a/Documentation/git.txt b/Documentation/git.txt
index e74e654..97d9fb4 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -43,9 +43,10 @@ unreleased) version of Git, that is available from the 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v2.4.8/git.html[documentation for release 2.4.8]
+* link:v2.4.9/git.html[documentation for release 2.4.9]
 
 * release notes for
+  link:RelNotes/2.4.9.txt[2.4.9],
   link:RelNotes/2.4.8.txt[2.4.8],
   link:RelNotes/2.4.7.txt[2.4.7],
   link:RelNotes/2.4.6.txt[2.4.6],
@@ -56,9 +57,10 @@ Documentation for older releases are available here:
   link:RelNotes/2.4.1.txt[2.4.1],
   link:RelNotes/2.4.0.txt[2.4].
 
-* link:v2.3.8/git.html[documentation for release 2.3.8]
+* link:v2.3.9/git.html[documentation for release 2.3.9]
 
 * release notes for
+  link:RelNotes/2.3.9.txt[2.3.9],
   link:RelNotes/2.3.8.txt[2.3.8],
   link:RelNotes/2.3.7.txt[2.3.7],
   link:RelNotes/2.3.6.txt[2.3.6],
@@ -69,9 +71,10 @@ Documentation for older releases are available here:
   link:RelNotes/2.3.1.txt[2.3.1],
   link:RelNotes/2.3.0.txt[2.3].
 
-* link:v2.2.2/git.html[documentation for release 2.2.2]
+* link:v2.2.3/git.html[documentation for release 2.2.3]
 
 * release notes for
+  link:RelNotes/2.2.3.txt[2.2.3],
   link:RelNotes/2.2.2.txt[2.2.2],
   link:RelNotes/2.2.1.txt[2.2.1],
   link:RelNotes/2.2.0.txt[2.2].

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index a6a0bf9..38e296b 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.4.8
+DEF_VER=v2.4.9
 
 LF='
 '

diff --git a/RelNotes b/RelNotes
index b5645b3..3e8a59f 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/2.4.8.txt
\ No newline at end of file
+Documentation/RelNotes/2.4.9.txt
\ No newline at end of file

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index f3fb5fb..9b0aba2 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -723,7 +723,6 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
 
        if (reflog) {
                unsigned char sha1[20];
-               char nth_desc[256];
                char *ref;
                int base = 0;
                unsigned int flags = 0;
@@ -762,6 +761,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
 
                for (i = 0; i < reflog; i++) {
                        char *logmsg;
+                       char *nth_desc;
                        const char *msg;
                        unsigned long timestamp;
                        int tz;
@@ -780,8 +780,10 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                                show_date(timestamp, tz, 1),
                                                msg);
                        free(logmsg);
-                       sprintf(nth_desc, "%s@{%d}", *av, base+i);
+
+                       nth_desc = xstrfmt("%s@{%d}", *av, base+i);
                        append_ref(nth_desc, sha1, 1);
+                       free(nth_desc);
                }
                free(ref);
        }

diff --git a/notes.c b/notes.c
index 2be4d7f..d465200 100644 (file)
--- a/notes.c
+++ b/notes.c
@@ -362,13 +362,14 @@ static int non_note_cmp(const struct non_note *a, const struct non_note *b)
        return strcmp(a->path, b->path);
 }
 
-static void add_non_note(struct notes_tree *t, const char *path,
+/* note: takes ownership of path string */
+static void add_non_note(struct notes_tree *t, char *path,
                unsigned int mode, const unsigned char *sha1)
 {
        struct non_note *p = t->prev_non_note, *n;
        n = (struct non_note *) xmalloc(sizeof(struct non_note));
        n->next = NULL;
-       n->path = xstrdup(path);
+       n->path = path;
        n->mode = mode;
        hashcpy(n->sha1, sha1);
        t->prev_non_note = n;
@@ -482,17 +483,17 @@ handle_non_note:
                 * component.
                 */
                {
-                       char non_note_path[PATH_MAX];
-                       char *p = non_note_path;
+                       struct strbuf non_note_path = STRBUF_INIT;
                        const char *q = sha1_to_hex(subtree->key_sha1);
                        int i;
                        for (i = 0; i < prefix_len; i++) {
-                               *p++ = *q++;
-                               *p++ = *q++;
-                               *p++ = '/';
+                               strbuf_addch(&non_note_path, *q++);
+                               strbuf_addch(&non_note_path, *q++);
+                               strbuf_addch(&non_note_path, '/');
                        }
-                       strcpy(p, entry.path);
-                       add_non_note(t, non_note_path, entry.mode, entry.sha1);
+                       strbuf_addstr(&non_note_path, entry.path);
+                       add_non_note(t, strbuf_detach(&non_note_path, NULL),
+                                    entry.mode, entry.sha1);
                }
        }
        free(buf);

diff --git a/sha1_file.c b/sha1_file.c
index a68ae18..99155c0 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -377,15 +377,12 @@ void read_info_alternates(const char * relative_base, int depth)
        char *map;
        size_t mapsz;
        struct stat st;
-       const char alt_file_name[] = "info/alternates";
-       /* Given that relative_base is no longer than PATH_MAX,
-          ensure that "path" has enough space to append "/", the
-          file name, "info/alternates", and a trailing NUL.  */
-       char path[PATH_MAX + 1 + sizeof alt_file_name];
+       char *path;
        int fd;
 
-       sprintf(path, "%s/%s", relative_base, alt_file_name);
+       path = xstrfmt("%s/info/alternates", relative_base);
        fd = git_open_noatime(path);
+       free(path);
        if (fd < 0)
                return;
        if (fstat(fd, &st) || (st.st_size == 0)) {

diff --git a/unpack-trees.c b/unpack-trees.c
index be84ba2..17a5eeb 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -1434,15 +1434,18 @@ static int verify_absent_1(const struct cache_entry *ce,
        if (!len)
                return 0;
        else if (len > 0) {
-               char path[PATH_MAX + 1];
-               memcpy(path, ce->name, len);
-               path[len] = 0;
+               char *path;
+               int ret;
+
+               path = xmemdupz(ce->name, len);
                if (lstat(path, &st))
-                       return error("cannot stat '%s': %s", path,
+                       ret = error("cannot stat '%s': %s", path,
                                        strerror(errno));
-
-               return check_ok_to_remove(path, len, DT_UNKNOWN, NULL, &st,
-                               error_type, o);
+               else
+                       ret = check_ok_to_remove(path, len, DT_UNKNOWN, NULL,
+                                                &st, error_type, o);
+               free(path);
+               return ret;
        } else if (lstat(ce->name, &st)) {
                if (errno != ENOENT)
                        return error("cannot stat '%s': %s", ce->name,