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linux-user/strace: Add output for execveat() syscall

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Signed-off-by: Drew DeVault <sir@cmpwn.com>
Message-Id: <20221104081015.706009-1-sir@cmpwn.com>
Suggested-by: Helge Deller <deller@gmx.de>
[PMD: Split of bigger patch]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20221104173632.1052-4-philmd@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Drew DeVault 2022-11-04 18:36:30 +01:00 committed by Laurent Vivier
parent 24acb7b474
commit 5667a1aebe
2 changed files with 24 additions and 1 deletions
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23
linux-user/strace.c
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@ -1104,6 +1104,16 @@ UNUSED static const struct flags clone_flags[] = {
FLAG_END,
};
UNUSED static const struct flags execveat_flags[] = {
#ifdef AT_EMPTY_PATH
FLAG_GENERIC(AT_EMPTY_PATH),
#endif
#ifdef AT_SYMLINK_NOFOLLOW
FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
#endif
FLAG_END,
};
UNUSED static const struct flags msg_flags[] = {
/* send */
FLAG_GENERIC(MSG_CONFIRM),
@ -1976,6 +1986,19 @@ print_execve(CPUArchState *cpu_env, const struct syscallname *name,
print_syscall_epilogue(name);
}
static void
print_execveat(CPUArchState *cpu_env, const struct syscallname *name,
abi_long arg1, abi_long arg2, abi_long arg3,
abi_long arg4, abi_long arg5, abi_long arg6)
{
print_syscall_prologue(name);
print_at_dirfd(arg1, 0);
print_string(arg2, 0);
print_execve_argv(arg3, 0);
print_flags(execveat_flags, arg5, 1);
print_syscall_epilogue(name);
}
#if defined(TARGET_NR_faccessat) || defined(TARGET_NR_faccessat2)
static void
print_faccessat(CPUArchState *cpu_env, const struct syscallname *name,

2
linux-user/strace.list
View File

@ -164,7 +164,7 @@
{ TARGET_NR_execve, "execve" , NULL, print_execve, NULL },
#endif
#ifdef TARGET_NR_execveat
{ TARGET_NR_execveat, "execveat" , NULL, NULL, NULL },
{ TARGET_NR_execveat, "execveat" , NULL, print_execveat, NULL },
#endif
#ifdef TARGET_NR_exec_with_loader
{ TARGET_NR_exec_with_loader, "exec_with_loader" , NULL, NULL, NULL },