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(parent: ceb5561) | patch
libxl: correctly handle readlink() errors
authorMatthew Daley <mattjd@gmail.com>
Tue, 10 Sep 2013 14:34:18 +0000 (02:34 +1200)
committerIan Campbell <ian.campbell@citrix.com>
Fri, 13 Sep 2013 12:14:41 +0000 (13:14 +0100)
commitad6aa096e49a4ea78ca7816f6385c4d23c498fcd
treefe7bef3f5a106fee7c916ce33ca1d23e7d571d0btree | snapshot
parentceb556178d59d6e06871b1b921e5c8b9be084582commit | diff
libxl: correctly handle readlink() errors

readlink() returns a ssize_t with a negative value on failure.

Coverity-ID: 1055566
Signed-off-by: Matthew Daley <mattjd@gmail.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
tools/libxl/libxl_exec.c diff | blob | history
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