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| author | Huiwen He <hehuiwen@kylinos.cn> | 2026-07-01 23:21:57 +0800 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2026-07-06 07:55:41 -0500 |
| commit | 216c5aba4ebde1a6e85d7831c0cf39a9a2ad7a38 (patch) | |
| tree | 14dad7aab78bccab2ddfaeba7bbc425761af5147 /fs | |
| parent | a0b765030f6ba37aaac59618d4f39dac18d42757 (diff) | |
| download | linux-next-216c5aba4ebde1a6e85d7831c0cf39a9a2ad7a38.tar.gz linux-next-216c5aba4ebde1a6e85d7831c0cf39a9a2ad7a38.zip | |
smb/server: map SET_INFO ENOSPC to disk full
FILE_ALLOCATION_INFORMATION can call vfs_fallocate(). If the allocation
cannot be satisfied, vfs_fallocate() returns -ENOSPC.
smb2_set_info() did not map -ENOSPC, so ksmbd returned a generic SMB error
and the client reported EIO instead of ENOSPC. This makes the ENOSPC step
in xfstests generic/213 fail.
Map -ENOSPC and -EFBIG to STATUS_DISK_FULL in the SET_INFO error path.
Tested with xfstests generic/213 on ksmbd.
Signed-off-by: Huiwen He <hehuiwen@kylinos.cn>
Reviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/server/smb2pdu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index b1204d1d3cdd..af4c3ad2673c 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -7129,6 +7129,8 @@ err_out: rsp->hdr.Status = STATUS_INVALID_PARAMETER; else if (rc == -EMSGSIZE) rsp->hdr.Status = STATUS_INFO_LENGTH_MISMATCH; + else if (rc == -ENOSPC || rc == -EFBIG) + rsp->hdr.Status = STATUS_DISK_FULL; else if (rc == -ESHARE) rsp->hdr.Status = STATUS_SHARING_VIOLATION; else if (rc == -ENOENT) |