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linux(4): Fix execve() on amd64/linux32 after a125ed50

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MFC after:		2 weeks
This commit is contained in:
Dmitry Chagin 2022-05-23 13:17:39 +03:00
parent 9016ec056a
commit 53726a1f1e
1 changed files with 9 additions and 5 deletions
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14
sys/amd64/linux32/linux32_machdep.c
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@ -134,11 +134,15 @@ linux_execve(struct thread *td, struct linux_execve_args *args)
char *path;
int error;
LCONVPATHEXIST(args->path, &path);
error = freebsd32_exec_copyin_args(&eargs, path, UIO_SYSSPACE,
args->argp, args->envp);
free(path, M_TEMP);
if (!LUSECONVPATH(td)) {
error = freebsd32_exec_copyin_args(&eargs, args->path, UIO_USERSPACE,
args->argp, args->envp);
} else {
LCONVPATHEXIST(args->path, &path);
error = freebsd32_exec_copyin_args(&eargs, path, UIO_SYSSPACE,
args->argp, args->envp);
LFREEPATH(path);
}
if (error == 0)
error = linux_common_execve(td, &eargs);
AUDIT_SYSCALL_EXIT(error == EJUSTRETURN ? 0 : error, td);