src/packaging/Debian/patches/find-core-files

   1 --- openafs.orig/src/bozo/bnode.c
   2 +++ openafs/src/bozo/bnode.c
   3 @@ -28,6 +28,7 @@
   4  #include <time.h>
   5  #endif
   6  #include <sys/stat.h>
   7 +#include <dirent.h>
   8
   9  #ifdef HAVE_STRING_H
  10  #include <string.h>
  11 @@ -105,13 +106,45 @@
  12      char tbuffer[256];
  13      struct stat tstat;
  14      register afs_int32 code;
  15 +    char *corefile = NULL;
  16  #ifdef BOZO_SAVE_CORES
  17      struct timeval Start;
  18      struct tm *TimeFields;
  19      char FileName[256];
  20  #endif
  21
  22 +    /* Linux always appends the PID to core dumps from threaded processes, so
  23 +     * we have to scan the directory to find core files under another name. */
  24      code = stat(AFSDIR_SERVER_CORELOG_FILEPATH, &tstat);
  25 +    if (code) {
  26 +        DIR *logdir;
  27 +        struct dirent *file;
  28 +        char *p;
  29 +        size_t length;
  30 +        unsigned long pid;
  31 +
  32 +        logdir = opendir(AFSDIR_LOGS_DIR);
  33 +        if (logdir == NULL)
  34 +            return;
  35 +        while ((file = readdir(logdir)) != NULL) {
  36 +            if (strncmp(file->d_name, "core.", 5) != 0)
  37 +                continue;
  38 +            pid = atol(file->d_name + 5);
  39 +            if (pid == aproc->pid) {
  40 +                length = strlen(AFSDIR_LOGS_DIR) + strlen(file->d_name) + 2;
  41 +                corefile = malloc(length);
  42 +                if (corefile == NULL) {
  43 +                    closedir(logdir);
  44 +                    return;
  45 +                }
  46 +                snprintf(corefile, length, "%s/%s", AFSDIR_LOGS_DIR,
  47 +                         file->d_name);
  48 +                code = 0;
  49 +                break;
  50 +            }
  51 +        }
  52 +        closedir(logdir);
  53 +    }
  54      if (code)
  55         return;
  56
  57 @@ -124,7 +157,12 @@
  58             TimeFields->tm_hour, TimeFields->tm_min, TimeFields->tm_sec);
  59      strcpy(tbuffer, FileName);
  60  #endif
  61 -    code = renamefile(AFSDIR_SERVER_CORELOG_FILEPATH, tbuffer);
  62 +    if (corefile == NULL)
  63 +        code = renamefile(AFSDIR_SERVER_CORELOG_FILEPATH, tbuffer);
  64 +    else {
  65 +        code = renamefile(corefile, tbuffer);
  66 +        free(corefile);
  67 +    }
  68  }
  69
  70  int