GIT v1.5.3-rc2

diff --git a/lockfile.c b/lockfile.c
index bed6b21daf302c76cb87bb99b613f168df9899e1..fb8f13bbb95eea8c66dadf409b40193ec2df8738 100644 (file)
--- a/lockfile.c
+++ b/lockfile.c
@@ -8,8 +8,11 @@ static const char *alternate_index_output;
 
 static void remove_lock_file(void)
 {
+       pid_t me = getpid();
+
        while (lock_file_list) {
-               if (lock_file_list->filename[0])
+               if (lock_file_list->owner == me &&
+                   lock_file_list->filename[0])
                        unlink(lock_file_list->filename);
                lock_file_list = lock_file_list->next;
        }
@@ -28,15 +31,16 @@ static int lock_file(struct lock_file *lk, const char *path)
        sprintf(lk->filename, "%s.lock", path);
        fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666);
        if (0 <= fd) {
+               if (!lock_file_list) {
+                       signal(SIGINT, remove_lock_file_on_signal);
+                       atexit(remove_lock_file);
+               }
+               lk->owner = getpid();
                if (!lk->on_list) {
                        lk->next = lock_file_list;
                        lock_file_list = lk;
                        lk->on_list = 1;
                }
-               if (lock_file_list) {
-                       signal(SIGINT, remove_lock_file_on_signal);
-                       atexit(remove_lock_file);
-               }
                if (adjust_shared_perm(lk->filename))
                        return error("cannot fix permission bits on %s",
                                     lk->filename);
@@ -93,4 +97,3 @@ void rollback_lock_file(struct lock_file *lk)
                unlink(lk->filename);
        lk->filename[0] = 0;
 }
-