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smbd: If an smb_filename already has a pathref fsp don't overwrite it.

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That leaks fsps.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2020-12-16 23:59:50 -08:00
parent 8559af6316
commit e7f1588ee4
1 changed files with 7 additions and 0 deletions
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7
source3/smbd/files.c
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@ -414,6 +414,13 @@ NTSTATUS openat_pathref_fsp(const struct files_struct *dirfsp,
DBG_DEBUG("smb_fname [%s]\n", smb_fname_str_dbg(smb_fname)); DBG_DEBUG("smb_fname [%s]\n", smb_fname_str_dbg(smb_fname));
if (smb_fname->fsp != NULL) {
/* We already have one for this name. */
DBG_DEBUG("smb_fname [%s] already has a pathref fsp.\n",
smb_fname_str_dbg(smb_fname));
return NT_STATUS_OK;
}
if (file_existed && S_ISLNK(smb_fname->st.st_ex_mode)) { if (file_existed && S_ISLNK(smb_fname->st.st_ex_mode)) {
return NT_STATUS_STOPPED_ON_SYMLINK; return NT_STATUS_STOPPED_ON_SYMLINK;
} }