| commit | 6c5b0c0ac0be8cc618dfeb7bb29d113a078dcd71 | |
| author | Chen Gang <gang.chen.5i5j@gmail.com> | |
| Thu, 4 Sep 2014 14:32:46 +0000 (4 22:32 +0800) | ||
| committer | Michael Tokarev <mjt@tls.msk.ru> | |
| Sat, 20 Sep 2014 13:55:53 +0000 (20 17:55 +0400) | ||
| tree | 581f1d1fd9f79d3fed525a72730a14d3740c94e6 | treesnapshot (tar.gz zip) |
| parent | 971ae6ef4772efe2adda3d773f334b9476ffa594 | commitdiff |
xen-hvm.c: Always return -1 when failure occurs in xen_hvm_init()
When failure occurs, it need to use "return -1" instead of exit(1), so
an upper layer has a chance to print failure information, too.
For simplicity, in xen_hvm_init(), also use '-1' instead of all
'-errno', since all related upper callers always exit(1) on failure.
It is not a normal function, it does not release related resources when
return -1, so need give related comments for it.
It passes common check:
"./configure --enable-xen && make && make check"
"echo $? == 0"
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
When failure occurs, it need to use "return -1" instead of exit(1), so
an upper layer has a chance to print failure information, too.
For simplicity, in xen_hvm_init(), also use '-1' instead of all
'-errno', since all related upper callers always exit(1) on failure.
It is not a normal function, it does not release related resources when
return -1, so need give related comments for it.
It passes common check:
"./configure --enable-xen && make && make check"
"echo $? == 0"
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
| xen-hvm.c | diffblobblamehistory |