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2dca5d193f9e082fe593cf0ab312c24bbab9072f
s390-tools/zipl/boot
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Alexander Egorenkov 2dca5d193f zipl/boot: fix memory use after free in stage2 
Prevent access to freed memory still pointed to by entry.
entry still points into load_page that has been released with free_page.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2020-12-15 11:10:50 +01:00
..
.gitignore
zipl/boot: use C pre-processor for linker script generation
2020-05-06 17:36:39 +02:00
cio.c
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
cio.h
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
ebcdic_conv.c
zipl: refactor all EBCDIC code into separate files
2020-03-16 13:39:10 +01:00
ebcdic_conv.h
zipl: refactor all EBCDIC code into separate files
2020-03-16 13:39:10 +01:00
ebcdic.c
zipl: refactor all EBCDIC code into separate files
2020-03-16 13:39:10 +01:00
ebcdic.h
zipl: refactor all EBCDIC code into separate files
2020-03-16 13:39:10 +01:00
eckd0_cdl.S
zipl/boot: reuse STAGE2_ENTRY and PSW_LOAD
2020-05-06 17:36:39 +02:00
eckd0_ldl.S
zipl/boot: reuse STAGE2_ENTRY and PSW_LOAD
2020-05-06 17:36:39 +02:00
eckd1.S
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
eckd1b.S
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
eckd2.c
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
eckd2dump_mv.c
zipl: define __section macro and make use of it
2019-12-12 18:04:32 +01:00
eckd2dump_sv.c
zipl: define __section macro and make use of it
2019-12-12 18:04:32 +01:00
eckd2dump.c
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
eckd2dump.h
zipl: Extend DASD stand-alone dumpers to drop zero pages
2018-05-07 13:42:03 +02:00
eckd.h
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
entry.S
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
error.h
genprotimg: boot: initial bootloader support
2020-03-16 13:39:10 +01:00
fba0.S
zipl/boot: reuse STAGE2_ENTRY and PSW_LOAD
2020-05-06 17:36:39 +02:00
fba1b.S
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
fba2.c
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
fba2dump.c
zipl: make BLK_PWRT unsigned int
2020-03-02 14:26:30 +01:00
fba.h
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
head.S
zipl: add SIGP_SET_ARCHITECTURE to sigp.h and use it
2020-03-02 14:26:30 +01:00
kdump2.c
Initial s390-tools-2.0.0 import
2017-08-21 10:55:40 +02:00
kdump3.c
zipl: consolidate stage3_params structs and stage3 flags
2020-05-06 17:36:39 +02:00
kdump.c
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
kdump.h
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
libc.c
zipl/libc: libc_stop move 'noreturn' to declaration
2020-07-17 17:55:39 +02:00
libc.h
zipl/libc: libc_stop move 'noreturn' to declaration
2020-07-17 17:55:39 +02:00
Makefile
zipl/boot: disable SSP
2020-10-28 13:22:45 +01:00
menu.c
zipl: consolidate COMMAND_LINE_EXTRA and COMMAND_LINE_SIZE
2020-05-06 17:36:39 +02:00
menu.h
zipl: consolidate COMMAND_LINE_EXTRA and COMMAND_LINE_SIZE
2020-05-06 17:36:39 +02:00
sclp_stage3.c
zipl: remove libc.h include in s390.h
2020-03-02 14:26:30 +01:00
sclp_stage3.h
zipl: use STATIC_ASSERT macro for no padding verification
2020-02-27 13:44:46 +01:00
sclp.c
zipl/sclp: add sclp_print_ascii
2020-03-16 13:39:10 +01:00
sclp.h
zipl/sclp: remove PSW_* macros
2020-05-06 17:36:39 +02:00
stage2.c
zipl/boot: fix memory use after free in stage2
2020-12-15 11:10:50 +01:00
stage2.h
zipl/boot: use C pre-processor for linker script generation
2020-05-06 17:36:39 +02:00
stage2.lds.S
zipl/boot: use C pre-processor for linker script generation
2020-05-06 17:36:39 +02:00
stage2dump.c
zipl: remove libc.h include in s390.h
2020-03-02 14:26:30 +01:00
stage2dump.h
zipl: move s390.h to include/boot/s390.h
2020-03-02 14:26:30 +01:00
stage3.c
zipl/stage3: correctly handle diag308 response code
2020-07-17 17:55:39 +02:00
stage3.h
Consolidate PSW masks
2020-05-06 17:36:39 +02:00
stage3.lds.S
zipl/boot: use C pre-processor for linker script generation
2020-05-06 17:36:39 +02:00
tape0.S
zipl/boot: reuse STAGE2_ENTRY and PSW_LOAD
2020-05-06 17:36:39 +02:00
tape2dump.c
zipl/boot: reuse STAGE2_ENTRY and PSW_LOAD
2020-05-06 17:36:39 +02:00