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Fixed condition for accepting a chgrp

N2009_11_14_FIXES
jpandre 2007-10-30 08:52:51 +00:00
parent a8dc8655d0
commit c7850ddf82
1 changed files with 5 additions and 3 deletions
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8
libntfs-3g/security.c
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@ -1090,7 +1090,7 @@ static le32 entersecurityattr(ntfs_volume *vol,
securid = cpu_to_le32(0);
na = ntfs_attr_open(vol->secure_ni,AT_INDEX_ROOT,sii_stream,4);
if (na) {
if (na->data_size < sizeof(struct SII)) {
if ((size_t)na->data_size < sizeof(struct SII)) {
ntfs_log_error("Creating the first security_id\n");
securid = cpu_to_le32(FIRST_SECURITY_ID);
}
@ -3456,9 +3456,11 @@ int ntfs_set_owner(struct SECURITY_CONTEXT *scx,
}
if (!res) {
/* check requested by root */
/* for chgrp, group must match owner's */
/* or chgrp requested by owner */
if (!scx->uid
&& (((int)gid < 0) || (filegid == scx->gid))) {
|| (((int)uid < 0)
&& (gid == scx->gid)
&& (fileuid == scx->uid))) {
/* replace by the new usid and gsid */
/* or reuse old gid and sid for cacheing */
if ((int)uid < 0)