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bsd-users: fix strace

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Hi!

Attached patch fixes an unlock bug in strace.
Catched by gcc due to an use of uninitialized variable.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>

--
---to satisfy European Law for business letters:
Advanced Micro Devices GmbH
Karl-Hammerschmidt-Str. 34, 85609 Dornach b. Muenchen
Geschaeftsfuehrer: Thomas M. McCoy, Giuliano Meroni
Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen
Registergericht Muenchen, HRB Nr. 43632
This commit is contained in:
Christoph Egger 2009-07-17 17:48:03 +00:00 committed by Blue Swirl
parent 88e150a569
commit 18c9a9c3c2
1 changed files with 2 additions and 2 deletions
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4
bsd-user/strace.c
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@ -36,7 +36,7 @@ print_execve(const struct syscallname *name,
unlock_user(s, arg1, 0);
for (arg_ptr_addr = arg2; ; arg_ptr_addr += sizeof(abi_ulong)) {
abi_ulong *arg_ptr, arg_addr, s_addr;
abi_ulong *arg_ptr, arg_addr;
arg_ptr = lock_user(VERIFY_READ, arg_ptr_addr, sizeof(abi_ulong), 1);
if (!arg_ptr)
@ -47,7 +47,7 @@ print_execve(const struct syscallname *name,
break;
if ((s = lock_user_string(arg_addr))) {
gemu_log("\"%s\",", s);
unlock_user(s, s_addr, 0);
unlock_user(s, arg_addr, 0);
}
}