tree f68542d62d5fc87e9ddb6af6983f251ef0213ed5
parent a51893a6d52a8cdf247cb1bd10dd8987d4d7eb49
author H. Peter Anvin <hpa@linux.intel.com> 1397579258 -0700
committer H. Peter Anvin <hpa@linux.intel.com> 1397579258 -0700

readlink: Better buffer handling

- Allow PATH_MAX bytes, not just a hard-coded 128 bytes
- Just allocate the buffer on the stack, no need for malloc()
- Use puts() rather than printf()

Reported-by: Rafi Rubin <rafi@seas.upenn.edu>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>