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(__cmsg_nxthdr): Fix test for no more entries.

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This commit is contained in:
Ulrich Drepper 2000-09-14 01:40:14 +00:00
parent 2b5887d3e4
commit 37b1259bd5
2 changed files with 2 additions and 2 deletions
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2
sysdeps/unix/sysv/aix/bits/socket.h
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@ -243,7 +243,7 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
+ __mhdr->msg_controllen) + __mhdr->msg_controllen)
|| ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
>= ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
/* No more entries. */ /* No more entries. */
return 0; return 0;
return __cmsg; return __cmsg;

2
sysdeps/unix/sysv/linux/mips/bits/socket.h
View File

@ -267,7 +267,7 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
+ __mhdr->msg_controllen) + __mhdr->msg_controllen)
|| ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
>= ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
/* No more entries. */ /* No more entries. */
return 0; return 0;
return __cmsg; return __cmsg;