Prevent double free/close that happens in get_multipath_status()
when the output of "dmsetup status XXX" is empty
Fixes: 599b141 ("zipl: Rewrite helper script in C")
Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Fix some warnings found by sparse.
Declare one function static and change static variables to defines.
Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Remove unused include to fix an error reported by make C=1.
CHECK zipl/src/zipl_helper.device-mapper.o
../../include/lib/dasd_base.h:159:20: error: redefinition of struct hd_geometry
../../common.mak:234: recipe for target 'zipl_helper.device-mapper.o' failed
make: *** [zipl_helper.device-mapper.o] Error 1
The structure hd_geometry is defined in dasd_base.h.
Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Eduard Shishkin