X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fcore%2Fscm.c;h=292ad8d5ad76262c46fc33248376cd0401658722;hb=8800c0ebf5e8363dab66647512dcef5b83203dec;hp=649d01ef35b6dc4dca5f3b74b593e7f5bfc272d2;hpb=9fdb62af92c741addbea15545f214a6e89460865;p=powerpc.git diff --git a/net/core/scm.c b/net/core/scm.c index 649d01ef35..292ad8d5ad 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -36,7 +36,7 @@ /* - * Only allow a user to send credentials, that they could set with + * Only allow a user to send credentials, that they could set with * setu(g)id. */ @@ -79,11 +79,11 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) if (fpl->count + num > SCM_MAX_FD) return -EINVAL; - + /* * Verify the descriptors and increment the usage count. */ - + for (i=0; i< num; i++) { int fd = fdp[i]; @@ -123,7 +123,7 @@ int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *p) /* The first check was omitted in <= 2.2.5. The reasoning was that parser checks cmsg_len in any case, so that additional check would be work duplication. - But if cmsg_level is not SOL_SOCKET, we do not check + But if cmsg_level is not SOL_SOCKET, we do not check for too short ancillary data object at all! Oops. OK, let's add it... */ @@ -159,7 +159,7 @@ int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *p) p->fp = NULL; } return 0; - + error: scm_destroy(p); return err; @@ -189,7 +189,7 @@ int put_cmsg(struct msghdr * msg, int level, int type, int len, void *data) err = -EFAULT; if (copy_to_user(cm, &cmhdr, sizeof cmhdr)) - goto out; + goto out; if (copy_to_user(CMSG_DATA(cm), data, cmlen - sizeof(struct cmsghdr))) goto out; cmlen = CMSG_SPACE(len); @@ -245,8 +245,7 @@ void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm) if (i > 0) { int cmlen = CMSG_LEN(i*sizeof(int)); - if (!err) - err = put_user(SOL_SOCKET, &cm->cmsg_level); + err = put_user(SOL_SOCKET, &cm->cmsg_level); if (!err) err = put_user(SCM_RIGHTS, &cm->cmsg_type); if (!err)