Searched refs:cmlen (Results 1 – 3 of 3) sorted by relevance
| /Linux-v6.1/net/core/ |
| D | scm.c | 215 int cmlen = CMSG_LEN(len); in put_cmsg() local
224 if (msg->msg_controllen < cmlen) { in put_cmsg()
226 cmlen = msg->msg_controllen; in put_cmsg()
232 if (!user_write_access_begin(cm, cmlen)) in put_cmsg()
235 unsafe_put_user(cmlen, &cm->cmsg_len, efault_end); in put_cmsg()
239 cmlen - sizeof(*cm), efault_end); in put_cmsg()
246 cm->cmsg_len = cmlen; in put_cmsg()
247 memcpy(CMSG_DATA(cm), data, cmlen - sizeof(*cm)); in put_cmsg()
250 cmlen = min(CMSG_SPACE(len), msg->msg_controllen); in put_cmsg()
251 msg->msg_control += cmlen; in put_cmsg()
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| /Linux-v6.1/net/ |
| D | compat.c | 231 int cmlen; in put_cmsg_compat() local
260 cmlen = CMSG_COMPAT_LEN(len); in put_cmsg_compat()
261 if (kmsg->msg_controllen < cmlen) { in put_cmsg_compat()
263 cmlen = kmsg->msg_controllen; in put_cmsg_compat()
267 cmhdr.cmsg_len = cmlen; in put_cmsg_compat()
271 if (copy_to_user(CMSG_COMPAT_DATA(cm), data, cmlen - sizeof(struct compat_cmsghdr))) in put_cmsg_compat()
273 cmlen = CMSG_COMPAT_SPACE(len); in put_cmsg_compat()
274 if (kmsg->msg_controllen < cmlen) in put_cmsg_compat()
275 cmlen = kmsg->msg_controllen; in put_cmsg_compat()
276 kmsg->msg_control += cmlen; in put_cmsg_compat()
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| /Linux-v6.1/fs/jffs2/ |
| D | wbuf.c | 1037 int cmlen = min_t(int, c->oobavail, OOB_CM_SIZE); in jffs2_check_oob_empty() local
1056 if (mode && i < cmlen) in jffs2_check_oob_empty()
1080 int ret, cmlen = min_t(int, c->oobavail, OOB_CM_SIZE); in jffs2_check_nand_cleanmarker() local
1083 ops.ooblen = cmlen; in jffs2_check_nand_cleanmarker()
1097 return !!memcmp(&oob_cleanmarker, c->oobbuf, cmlen); in jffs2_check_nand_cleanmarker()
1105 int cmlen = min_t(int, c->oobavail, OOB_CM_SIZE); in jffs2_write_nand_cleanmarker() local
1108 ops.ooblen = cmlen; in jffs2_write_nand_cleanmarker()
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