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authorAurelien Aptel <aaptel@suse.com>2019-04-02 13:00:33 +0200
committerSteve French <stfrench@microsoft.com>2019-05-07 23:24:54 -0500
commitd070f9dd625a68d8ed4fc1de685af06a489e6f8b (patch)
tree1dca4a5138182cdb101d5ef9f4291f406d7b370a /net/dsa
parentc8b6ac1a9d1fb26adaeaafc3fb872e6713dfeaf7 (diff)
downloadlinux-d070f9dd625a68d8ed4fc1de685af06a489e6f8b.tar.bz2
CIFS: check CIFS_MOUNT_NO_DFS when trying to reuse existing sb
if we mount A then mount A again with nodfs, we shouldn't reuse the superblock. document the purpose of the defines as well. there are most likely more flags that needs to be added to this mask, in fact the logic to find them should be which flag should be *ignored* when trying to reuse an existing sb. Signed-off-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Steve French <stfrench@microsoft.com>
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