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smbd: pass O_DIRECTORY to fd_openat() for directories

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Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Anoop C S <anoopcs@samba.org>
This commit is contained in:
Ralph Boehme 2021-01-11 09:58:58 +01:00
parent 847465b390
commit 9a3cdb68fc
1 changed files with 3 additions and 1 deletions
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4
source3/smbd/files.c
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@ -410,6 +410,7 @@ NTSTATUS openat_pathref_fsp(const struct files_struct *dirfsp,
struct smb_filename *full_fname = NULL;
bool file_existed = VALID_STAT(smb_fname->st);
struct files_struct *fsp = NULL;
int open_flags = O_RDONLY;
NTSTATUS status;
DBG_DEBUG("smb_fname [%s]\n", smb_fname_str_dbg(smb_fname));
@ -437,6 +438,7 @@ NTSTATUS openat_pathref_fsp(const struct files_struct *dirfsp,
fsp->fsp_flags.is_pathref = true;
if (S_ISDIR(smb_fname->st.st_ex_mode)) {
fsp->fsp_flags.is_directory = true;
open_flags |= O_DIRECTORY;
}
full_fname = full_path_from_dirfsp_atname(talloc_tos(),
@ -469,7 +471,7 @@ NTSTATUS openat_pathref_fsp(const struct files_struct *dirfsp,
}
}
status = fd_openat(dirfsp, smb_fname, fsp, O_RDONLY, 0);
status = fd_openat(dirfsp, smb_fname, fsp, open_flags, 0);
if (!NT_STATUS_IS_OK(status)) {
DBG_DEBUG("Could not open fd for [%s]: %s\n",
fsp_str_dbg(fsp),