diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2009-09-02 01:12:39 +0000 | 
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-09-08 03:23:00 -0700 | 
| commit | c7f757aea81e65980c68b4293836097ce595b5b3 (patch) | |
| tree | eff722fc48f5eb6a23fb07fc7e52c22f804fafa5 | |
| parent | 6f1a9007f4876d46bd2d67e67312c24771d82bf5 (diff) | |
libglusterfsclient: handle intermediate path components which are symlinks properly in glusterfs_glh_realpath.
- while building the realpath, if the intermediate path happens to be a
    symbolic link, the content of link was being appended at dirname (path),
    instead of appending to intermediate path.
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 237 (If any of the path component other than the last one, happens to be a symbolic link glusterfs_glh_realpath does not construct correct path.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=237
| -rwxr-xr-x | libglusterfsclient/src/libglusterfsclient.c | 15 | 
1 files changed, 10 insertions, 5 deletions
diff --git a/libglusterfsclient/src/libglusterfsclient.c b/libglusterfsclient/src/libglusterfsclient.c index e2c2f10b891..a5b3c414229 100755 --- a/libglusterfsclient/src/libglusterfsclient.c +++ b/libglusterfsclient/src/libglusterfsclient.c @@ -6856,8 +6856,8 @@ glusterfs_glh_realpath (glusterfs_handle_t handle, const char *path,                                  }                                  ret = glusterfs_glh_readlink (handle, rpath, -                                                                buf, -                                                                path_max - 1); +                                                              buf, +                                                              path_max - 1);                                  if (ret < 0) {                                          gf_log ("libglusterfsclient",                                                  GF_LOG_ERROR, @@ -6870,7 +6870,7 @@ glusterfs_glh_realpath (glusterfs_handle_t handle, const char *path,                                  buf[ret] = '\0';                                  if (buf[0] != '/') { -                                        tmppath = strdup (path); +                                        tmppath = strdup (rpath);                                          tmppath = dirname (tmppath);                                          sprintf (absolute_path, "%s/%s",                                                   tmppath, buf); @@ -6879,9 +6879,14 @@ glusterfs_glh_realpath (glusterfs_handle_t handle, const char *path,                                          FREE (tmppath);                                  } -                                rpath = glusterfs_glh_realpath (handle, buf, rpath); +                                rpath = glusterfs_glh_realpath (handle, buf, +                                                                rpath);                                  FREE (buf); -                                goto out; +                                if (rpath == NULL) { +                                        goto out; +                                } +                                dest = rpath + strlen (rpath); +                          } else if (!S_ISDIR (stbuf.st_mode) && *end != '\0') {                                  errno = ENOTDIR;                                  goto err;  | 
