)]}'
{
  "commit": "eda1e328556565e211b7450250e40d6de751563a",
  "tree": "a0d4d6c056f3c4452a9a7d0e4b9af52e7a2d089d",
  "parents": [
    "f2d84b65b9778e8a35dd904f7d3993f0a60c9756"
  ],
  "author": {
    "name": "Jiri Olsa",
    "email": "jolsa@redhat.com",
    "time": "Tue Aug 11 17:29:04 2009 +0200"
  },
  "committer": {
    "name": "Steven Rostedt",
    "email": "rostedt@goodmis.org",
    "time": "Tue Aug 18 20:39:48 2009 -0400"
  },
  "message": "tracing: handle broken names in ftrace filter\n\nIf one filter item (for set_ftrace_filter and set_ftrace_notrace) is being\nsetup by more than 1 consecutive writes (FTRACE_ITER_CONT flag), it won\u0027t\nbe handled corretly.\n\nI used following program to test/verify:\n\n[snip]\n#include \u003cstdio.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstring.h\u003e\n\nint main(int argc, char **argv)\n{\n        int fd, i;\n        char *file \u003d argv[1];\n\n        if (-1 \u003d\u003d (fd \u003d open(file, O_WRONLY))) {\n                perror(\"open failed\");\n                return -1;\n        }\n\n        for(i \u003d 0; i \u003c (argc - 2); i++) {\n                int len \u003d strlen(argv[2+i]);\n                int cnt, off \u003d 0;\n\n                while(len) {\n                        cnt \u003d write(fd, argv[2+i] + off, len);\n                        len -\u003d cnt;\n                        off +\u003d cnt;\n                }\n        }\n\n        close(fd);\n        return 0;\n}\n[snip]\n\nbefore change:\nsh-4.0# echo \u003e ./set_ftrace_filter\nsh-4.0# /test ./set_ftrace_filter \"sys\" \"_open \"\nsh-4.0# cat ./set_ftrace_filter\n#### all functions enabled ####\nsh-4.0#\n\nafter change:\nsh-4.0# echo \u003e ./set_ftrace_notrace\nsh-4.0# test ./set_ftrace_notrace \"sys\" \"_open \"\nsh-4.0# cat ./set_ftrace_notrace\nsys_open\nsh-4.0#\n\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nLKML-Reference: \u003c20090811152904.GA26065@jolsa.lab.eng.brq.redhat.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "1e1d23c263086635ec225dd762aa47d880002b35",
      "old_mode": 33188,
      "old_path": "kernel/trace/ftrace.c",
      "new_id": "25edd5cc5935cae5d76342cf04e2bed40c22f00d",
      "new_mode": 33188,
      "new_path": "kernel/trace/ftrace.c"
    }
  ]
}
