diff options
Diffstat (limited to 'src/arch/x86/linux/process.cc')
| -rw-r--r-- | src/arch/x86/linux/process.cc | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/arch/x86/linux/process.cc b/src/arch/x86/linux/process.cc index 95f4ee91d..98a68b409 100644 --- a/src/arch/x86/linux/process.cc +++ b/src/arch/x86/linux/process.cc @@ -91,10 +91,10 @@ X86LinuxObjectFileLoader loader; /// Target uname() handler. static SyscallReturn -unameFunc(SyscallDesc *desc, int callnum, Process *process, - ThreadContext *tc) +unameFunc(SyscallDesc *desc, int callnum, ThreadContext *tc) { int index = 0; + auto process = tc->getProcessPtr(); TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index)); strcpy(name->sysname, "Linux"); @@ -109,8 +109,7 @@ unameFunc(SyscallDesc *desc, int callnum, Process *process, } static SyscallReturn -archPrctlFunc(SyscallDesc *desc, int callnum, Process *process, - ThreadContext *tc) +archPrctlFunc(SyscallDesc *desc, int callnum, ThreadContext *tc) { enum ArchPrctlCodes { @@ -122,6 +121,7 @@ archPrctlFunc(SyscallDesc *desc, int callnum, Process *process, // First argument is the code, second is the address int index = 0; + auto process = tc->getProcessPtr(); int code = process->getSyscallArg(tc, index); uint64_t addr = process->getSyscallArg(tc, index); uint64_t fsBase, gsBase; @@ -175,13 +175,14 @@ struct UserDesc64 { }; static SyscallReturn -setThreadArea32Func(SyscallDesc *desc, int callnum, - Process *process, ThreadContext *tc) +setThreadArea32Func(SyscallDesc *desc, int callnum, ThreadContext *tc) { const int minTLSEntry = 6; const int numTLSEntries = 3; const int maxTLSEntry = minTLSEntry + numTLSEntries - 1; + auto process = tc->getProcessPtr(); + X86Process *x86p = dynamic_cast<X86Process *>(process); assert(x86p); |