On Sat, Dec 10, 2011 at 10:37:02PM +0800, t cheney wrote: > This patch just add memory layout(same as /proc/pid/maps) to > coredump file. The layout is appended to corenote segment with > flag NT_MAPS=7. > + len = sprintf(buf, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu", > + start, > + end, > + flags & VM_READ ? 'r' : '-', > + flags & VM_WRITE ? 'w' : '-', > + flags & VM_EXEC ? 'x' : '-', > + flags & VM_MAYSHARE ? 's' : 'p', > + pgoff, > + MAJOR(dev), MINOR(dev), ino); Device numbers may be wider than 16 bits. > + p = d_path(&vma->vm_file->f_path, s, maps_size-1); What if somebody renames the file (or, better yet, its parent directory) between two calls of that thing? -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
