| version 1.37, 2005/07/04 20:44:47 |
version 1.38, 2005/07/05 02:56:12 |
|
|
| */ |
*/ |
| if (lstat(resolved, &sb) == -1) { |
if (lstat(resolved, &sb) == -1) { |
| /* Allow nonexistent component if this is the last one. */ |
/* Allow nonexistent component if this is the last one. */ |
| if ((*q == 0 || (*q == '/' && *(q + 1) == 0)) |
while (*q == '/') |
| && errno == ENOENT) { |
q++; |
| |
if (*q == 0 && errno == ENOENT) { |
| errno = serrno; |
errno = serrno; |
| return (resolved); |
return (resolved); |
| } |
} |
| return (NULL); |
return (NULL); |
| } |
} |
| if (*q == '/' && !S_ISDIR(sb.st_mode)) { |
|
| errno = ENOTDIR; |
|
| return (NULL); |
|
| } |
|
| if (S_ISLNK(sb.st_mode)) { |
if (S_ISLNK(sb.st_mode)) { |
| if (nlnk++ >= MAXSYMLINKS) { |
if (nlnk++ >= MAXSYMLINKS) { |
| errno = ELOOP; |
errno = ELOOP; |
|
|
| p = resolved; |
p = resolved; |
| goto loop; |
goto loop; |
| } |
} |
| |
if (*q == '/' && !S_ISDIR(sb.st_mode)) { |
| |
errno = ENOTDIR; |
| |
return (NULL); |
| |
} |
| |
|
| /* Advance both resolved and unresolved path. */ |
/* Advance both resolved and unresolved path. */ |
| p += 1 + q - path; |
p += 1 + q - path; |