4a9e59da20
It's a mismatch between g_strsplit and g_free, it will cause a memory leak as follow:
[root@localhost]# ./aarch64-softmmu/qemu-system-aarch64 -accel help
Accelerators supported in QEMU binary:
tcg
kvm
=================================================================
==1207900==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 8 byte(s) in 2 object(s) allocated from:
#0 0xfffd700231cb in __interceptor_malloc (/lib64/libasan.so.4+0xd31cb)
#1 0xfffd6ec57163 in g_malloc (/lib64/libglib-2.0.so.0+0x57163)
#2 0xfffd6ec724d7 in g_strndup (/lib64/libglib-2.0.so.0+0x724d7)
#3 0xfffd6ec73d3f in g_strsplit (/lib64/libglib-2.0.so.0+0x73d3f)
#4 0xaaab66be5077 in main /mnt/sdc/qemu-master/qemu-4.2.0-rc0/vl.c:3517
#5 0xfffd6e140b9f in __libc_start_main (/lib64/libc.so.6+0x20b9f)
#6 0xaaab66bf0f53 (./build/aarch64-softmmu/qemu-system-aarch64+0x8a0f53)
Direct leak of 2 byte(s) in 2 object(s) allocated from:
#0 0xfffd700231cb in __interceptor_malloc (/lib64/libasan.so.4+0xd31cb)
#1 0xfffd6ec57163 in g_malloc (/lib64/libglib-2.0.so.0+0x57163)
#2 0xfffd6ec7243b in g_strdup (/lib64/libglib-2.0.so.0+0x7243b)
#3 0xfffd6ec73e6f in g_strsplit (/lib64/libglib-2.0.so.0+0x73e6f)
#4 0xaaab66be5077 in main /mnt/sdc/qemu-master/qemu-4.2.0-rc0/vl.c:3517
#5 0xfffd6e140b9f in __libc_start_main (/lib64/libc.so.6+0x20b9f)
#6 0xaaab66bf0f53 (./build/aarch64-softmmu/qemu-system-aarch64+0x8a0f53)
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Message-Id: <20200110091710.53424-2-pannengyuan@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>