diff options
| author | Steve French <stfrench@microsoft.com> | 2020-12-16 18:04:27 -0600 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-12-16 21:53:14 -0600 |
| commit | 2d0604934f507b8b4799f3c1dff41cca3dd85239 (patch) | |
| tree | 3de5ea8dc97a9edf6a99b846cae81018e4871bb8 /fs | |
| parent | 31f6551ad75608d9c71fd4d3548c33f1abc52093 (diff) | |
cifs: Fix support for remount when not changing rsize/wsize
When remounting with the new mount API, we need to set
rsize and wsize to the previous values if they are not passed
in on the remount. Otherwise they get set to zero which breaks
xfstest 452 for example.
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/fs_context.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c index 734b30db580f..0afccbbed2e6 100644 --- a/fs/cifs/fs_context.c +++ b/fs/cifs/fs_context.c @@ -707,6 +707,13 @@ static int smb3_reconfigure(struct fs_context *fc) STEAL_STRING(cifs_sb, ctx, nodename); STEAL_STRING(cifs_sb, ctx, iocharset); + /* if rsize or wsize not passed in on remount, use previous values */ + if (ctx->rsize == 0) + ctx->rsize = cifs_sb->ctx->rsize; + if (ctx->wsize == 0) + ctx->wsize = cifs_sb->ctx->wsize; + + smb3_cleanup_fs_context_contents(cifs_sb->ctx); rc = smb3_fs_context_dup(cifs_sb->ctx, ctx); smb3_update_mnt_flags(cifs_sb); |