Laurent Vivier 802ae45e94 linux-user: fix Coverity CID 1464101 ...

target_mmap() can fail and return -1, but we don't check for that and
instead assume it's always valid.

Fixes: db2af69d6b ("linux-user: Add infrastructure for a signal trampoline page")
Cc: richard.henderson@linaro.org
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211121151711.331653-1-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

2021-11-22 09:17:08 +01:00

..

aarch64

target/arm: Implement arm_cpu_record_sigbus

2021-11-02 07:00:52 -04:00

alpha

target/alpha: Implement alpha_cpu_record_sigbus

2021-11-02 07:00:52 -04:00

arm

target/arm: Implement arm_cpu_record_sigbus

2021-11-02 07:00:52 -04:00

cris

target/cris: Make cris_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

generic

…

hexagon

target/hexagon: Remove hexagon_cpu_tlb_fill

2021-11-02 07:00:52 -04:00

host

linux-user/host/riscv: Improve host_signal_write

2021-11-02 07:00:52 -04:00

hppa

linux-user/hppa: Remove EXCP_UNALIGN handling

2021-11-02 07:00:52 -04:00

i386

linux-user/x86_64: Raise SIGSEGV if SA_RESTORER not set

2021-10-01 12:03:48 +02:00

m68k

target/m68k: Make m68k_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

microblaze

target/microblaze: Make mb_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

mips

target/mips: Make mips_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

mips64

linux-user/mips: Implement setup_sigtramp

2021-10-01 12:03:48 +02:00

nios2

linux-user/nios2: Document non-use of setup_sigtramp

2021-10-01 12:03:48 +02:00

openrisc

target/openrisc: Make openrisc_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

ppc

linux-user/ppc: Remove POWERPC_EXCP_ALIGN handling

2021-11-02 07:00:52 -04:00

riscv

target/riscv: Make riscv_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

s390x

target/s390x: Implement s390_cpu_record_sigsegv

2021-11-02 07:00:52 -04:00

sh4

target/sh4: Make sh4_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

sparc

target/sparc: Make sparc_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

x86_64

linux-user/i386: Implement setup_sigtramp

2021-10-01 12:03:48 +02:00

xtensa

target/xtensa: Make xtensa_cpu_tlb_fill sysemu only

2021-11-02 07:00:52 -04:00

cpu_loop-common.h

…

elfload.c

linux-user: fix Coverity CID 1464101

2021-11-22 09:17:08 +01:00

errnos.c.inc

…

exit.c

linux-user: Don't include gdbstub.h in qemu.h

2021-09-13 20:35:45 +02:00

fd-trans.c

…

fd-trans.h

…

flat.h

…

flatload.c

…

ioctls.h

…

linux_loop.h

…

linuxload.c

…

loader.h

…

main.c

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.2-pull-request' into staging

2021-09-16 21:09:18 +01:00

meson.build

meson: *-user: only descend into *-user when configured

2021-10-18 12:51:39 -06:00

mmap.c

…

qemu.h

linux-user: Drop unneeded includes from qemu.h

2021-09-13 20:35:45 +02:00

safe-syscall.h

…

safe-syscall.S

…

semihost.c

…

signal-common.h

linux-user: Add infrastructure for a signal trampoline page

2021-10-01 12:03:47 +02:00

signal.c

linux-user: Handle BUS_ADRALN in host_signal_handler

2021-11-02 07:00:52 -04:00

socket.h

…

strace.c

…

strace.h

…

strace.list

…

syscall_defs.h

linux-user: Fix member types of target_dirent64

2021-11-21 16:19:17 +01:00

syscall_types.h

…

syscall.c

linux-user: Rewrite do_getdents, do_getdents64

2021-11-21 16:19:17 +01:00

target_flat.h

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trace-events

…

trace.h

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uaccess.c

…

uname.c

…

uname.h

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user-internals.h

linux-user: Drop unneeded includes from qemu.h

2021-09-13 20:35:45 +02:00

user-mmap.h

…

vm86.c

…