| commit | e75b23f9e323b1e0759619c39d5a9f7a3a5d9d2c | |
| author | J. Bruce Fields <bfields@redhat.com> | |
| Tue, 19 Jul 2016 21:33:04 +0000 (19 17:33 -0400) | ||
| committer | J. Bruce Fields <bfields@redhat.com> | |
| Thu, 4 Aug 2016 21:11:48 +0000 (4 17:11 -0400) | ||
| tree | f87cc0dee5dbb4f22fda8ab3c92dba6e83b75a29 | treesnapshot (tar.gz zip) |
| parent | 12391d07230ec7368269227207b961b2dcb34180 | commitdiff |
nfsd: check d_can_lookup in fh_verify of directories
Create and other nfsd ops generally assume we can call lookup_one_len on
inodes with S_IFDIR set. Al says that this assumption isn't true in
general, though it should be for the filesystem objects nfsd sees.
Add a check just to make sure our assumption isn't violated.
Remove a couple checks for i_op->lookup in create code.
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Create and other nfsd ops generally assume we can call lookup_one_len on
inodes with S_IFDIR set. Al says that this assumption isn't true in
general, though it should be for the filesystem objects nfsd sees.
Add a check just to make sure our assumption isn't violated.
Remove a couple checks for i_op->lookup in create code.
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| fs/nfsd/nfsfh.c | diffblobblamehistory | |
| fs/nfsd/vfs.c | diffblobblamehistory |