Files
s390-tools/zipl
Eduard Shishkin 0e4992da3a zipl/src: prevent NULL pointer deref when preparing qcow2 images for IPL
This fixes c0f02d2f6 which results in problems when preparing qcow2
images for IPL:

zipl -V --blsdir /tmp/tmp.kdPooQjoBh/boot//loader/entries/ --config /
Program terminated with signal SIGFPE, Arithmetic exception.

Don't use pointer to not initialized struct disk_info after failed
auto-detection of disk parameters. Make the check that the file
locates on the disk in the form of a separate procedure.

Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com>
Acked-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Tested-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2024-09-13 19:15:01 +02:00
..