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Kernel: Use TRY() in sys$lseek()

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This commit is contained in:
Andreas Kling 2021-09-05 16:17:24 +02:00
parent f605cd04b6
commit e899ea459c
1 changed files with 2 additions and 4 deletions
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6
Kernel/Syscalls/lseek.cpp
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@ -19,10 +19,8 @@ KResultOr<FlatPtr> Process::sys$lseek(int fd, Userspace<off_t*> userspace_offset
off_t offset; off_t offset;
if (!copy_from_user(&offset, userspace_offset)) if (!copy_from_user(&offset, userspace_offset))
return EFAULT; return EFAULT;
auto seek_result = description->seek(offset, whence); auto seek_result = TRY(description->seek(offset, whence));
if (seek_result.is_error()) if (!copy_to_user(userspace_offset, &seek_result))
return seek_result.error();
if (!copy_to_user(userspace_offset, &seek_result.value()))
return EFAULT; return EFAULT;
return KSuccess; return KSuccess;
} }