cifs: store a pointer to the root dentry in cifs_sb_info once we have completed mounting the share

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And use this to only allow to take out a shared handle once the mount has completed and the
sb becomes available.
This will become important in follow up patches where we will start holding a reference to the
directory dentry for the shared handle during the lifetime of the handle.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

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Ronnie Sahlberg 2021-03-09 09:07:30 +10:00 • committed by Steve French

parent 45c0f1aabe

commit 269f67e1ff

3 changed files with 17 additions and 1 deletions

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4

fs/cifs/cifs_fs_sb.h

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9

fs/cifs/cifsfs.c

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5

fs/cifs/smb2ops.c

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