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| author | Jeremy Allison <jra@samba.org> | 2003-07-07 22:29:40 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2003-07-07 22:29:40 +0000 |
| commit | e5aa73dab14634fa7741aeb41f7f811f0ab241b3 (patch) | |
| tree | 7219dd49358a50c9b0d2d7e650f5bfdf3baa54e3 /source3 | |
| parent | 755486e0119e2ad464e90b363e050c282d49823a (diff) | |
| download | samba-e5aa73dab14634fa7741aeb41f7f811f0ab241b3.tar.gz samba-e5aa73dab14634fa7741aeb41f7f811f0ab241b3.tar.bz2 samba-e5aa73dab14634fa7741aeb41f7f811f0ab241b3.zip | |
Fix spotted by Nadav Danieli <nadavd@exanet.com> - ensure dev and inode
to fix open mode race condition.
Jeremy.
(This used to be commit cbde1c8dfcd9d3bef956fe073e7108a54b48844b)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/smbd/open.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c index 85d115a3bf..6d03eaa29a 100644 --- a/source3/smbd/open.c +++ b/source3/smbd/open.c @@ -1024,6 +1024,16 @@ flags=0x%X flags2=0x%X mode=0%o returned %d\n", if (!file_existed) { + /* + * Now the file exists and fsp is successfully opened, + * fsp->dev and fsp->inode are valid and should replace the + * dev=0,inode=0 from a non existent file. Spotted by + * Nadav Danieli <nadavd@exanet.com>. JRA. + */ + + dev = fsp->dev; + inode = fsp->inode; + lock_share_entry_fsp(fsp); num_share_modes = open_mode_check(conn, fname, dev, inode, |