libbb: xreadlink: fix memory leak on failure case
authorYousong Zhou <[email protected]>
Mon, 20 Mar 2017 02:46:15 +0000 (10:46 +0800)
committerYousong Zhou <[email protected]>
Tue, 2 May 2017 14:12:49 +0000 (22:12 +0800)
commit7a9697267d937b18f89763c28f11a2e1b4018542
tree161e988c0197e610ced902b1f2a4c95c9e115826
parent3f13edd42bd2411f1f0bdc40b0033b1a193ef037
libbb: xreadlink: fix memory leak on failure case

Signed-off-by: Yousong Zhou <[email protected]>
libbb/xreadlink.c