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Add early return in file_set_dosmode() on a read only share.

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Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
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Jeremy Allison 2013-04-25 13:59:22 -07:00 committed by Volker Lendecke
parent 8283fd0e00
commit 0d88b37fc6
1 changed files with 5 additions and 0 deletions
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source3/smbd/dosmode.c
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@ -706,6 +706,11 @@ int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
uint32_t old_mode;
struct timespec new_create_timespec;
if (!CAN_WRITE(conn)) {
errno = EROFS;
return -1;
}
/* We only allow READONLY|HIDDEN|SYSTEM|DIRECTORY|ARCHIVE here. */
dosmode &= (SAMBA_ATTRIBUTES_MASK | FILE_ATTRIBUTE_OFFLINE);