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| author | Steve French <stfrench@microsoft.com> | 2019-09-11 00:07:36 -0500 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2019-09-16 11:43:38 -0500 |
| commit | 7dcc82c2dfd5f12eba19d19d39c50bff70b4f94a (patch) | |
| tree | 747ebf69fae8d2004d3d601039058d6dfbb0080e /fs/cifs/smb2maperror.c | |
| parent | 1b63f1840e787516bf2d3e5c27c2d22fe23cfb37 (diff) | |
| download | linux-7dcc82c2dfd5f12eba19d19d39c50bff70b4f94a.tar.gz | |
smb3: improve handling of share deleted (and share recreated)
When a share is deleted, returning EIO is confusing and no useful information is logged. Improve the handling of this case by at least logging a better error for this (and also mapping the error differently to EREMCHG). See e.g. the new messages that would be logged: [55243.639530] server share \\192.168.1.219\scratch deleted [55243.642568] CIFS VFS: \\192.168.1.219\scratch BAD_NETWORK_NAME: \\192.168.1.219\scratch In addition for the case where a share is deleted and then recreated with the same name, have now fixed that so it works. This is sometimes done for example, because the admin had to move a share to a different, bigger local drive when a share is running low on space. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs/cifs/smb2maperror.c')
| -rw-r--r-- | fs/cifs/smb2maperror.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2maperror.c b/fs/cifs/smb2maperror.c index 82ade16c9501..7fde3775cb57 100644 --- a/fs/cifs/smb2maperror.c +++ b/fs/cifs/smb2maperror.c @@ -511,7 +511,7 @@ static const struct status_to_posix_error smb2_error_map_table[] = { {STATUS_PRINT_QUEUE_FULL, -EIO, "STATUS_PRINT_QUEUE_FULL"}, {STATUS_NO_SPOOL_SPACE, -EIO, "STATUS_NO_SPOOL_SPACE"}, {STATUS_PRINT_CANCELLED, -EIO, "STATUS_PRINT_CANCELLED"}, - {STATUS_NETWORK_NAME_DELETED, -EIO, "STATUS_NETWORK_NAME_DELETED"}, + {STATUS_NETWORK_NAME_DELETED, -EREMCHG, "STATUS_NETWORK_NAME_DELETED"}, {STATUS_NETWORK_ACCESS_DENIED, -EACCES, "STATUS_NETWORK_ACCESS_DENIED"}, {STATUS_BAD_DEVICE_TYPE, -EIO, "STATUS_BAD_DEVICE_TYPE"}, {STATUS_BAD_NETWORK_NAME, -ENOENT, "STATUS_BAD_NETWORK_NAME"}, |