Author: brooks Date: Fri Apr 6 23:25:54 2018 New Revision: 332158 URL: https://svnweb.freebsd.org/changeset/base/332158
Log: Remove the thread argument from ifr_buffer_*() accessors. They are always used in a context where curthread is the correct thread. This makes them more similar to the ifr_data_get_ptr() accessor. Modified: head/sys/net/if.c Modified: head/sys/net/if.c ============================================================================== --- head/sys/net/if.c Fri Apr 6 22:03:43 2018 (r332157) +++ head/sys/net/if.c Fri Apr 6 23:25:54 2018 (r332158) @@ -2403,13 +2403,13 @@ ifunit(const char *name) } static void * -ifr_buffer_get_buffer(struct thread *td, void *data) +ifr_buffer_get_buffer(void *data) { union ifreq_union *ifrup; ifrup = data; #ifdef COMPAT_FREEBSD32 - if (SV_PROC_FLAG(td->td_proc, SV_ILP32)) + if (SV_CURPROC_FLAG(SV_ILP32)) return ((void *)(uintptr_t) ifrup->ifr32.ifr_ifru.ifru_buffer.buffer); #endif @@ -2417,13 +2417,13 @@ ifr_buffer_get_buffer(struct thread *td, void *data) } static void -ifr_buffer_set_buffer_null(struct thread *td, void *data) +ifr_buffer_set_buffer_null(void *data) { union ifreq_union *ifrup; ifrup = data; #ifdef COMPAT_FREEBSD32 - if (SV_PROC_FLAG(td->td_proc, SV_ILP32)) + if (SV_CURPROC_FLAG(SV_ILP32)) ifrup->ifr32.ifr_ifru.ifru_buffer.buffer = 0; else #endif @@ -2431,26 +2431,26 @@ ifr_buffer_set_buffer_null(struct thread *td, void *da } static size_t -ifr_buffer_get_length(struct thread *td, void *data) +ifr_buffer_get_length(void *data) { union ifreq_union *ifrup; ifrup = data; #ifdef COMPAT_FREEBSD32 - if (SV_PROC_FLAG(td->td_proc, SV_ILP32)) + if (SV_CURPROC_FLAG(SV_ILP32)) return (ifrup->ifr32.ifr_ifru.ifru_buffer.length); #endif return (ifrup->ifr.ifr_ifru.ifru_buffer.length); } static void -ifr_buffer_set_length(struct thread *td, void *data, size_t len) +ifr_buffer_set_length(void *data, size_t len) { union ifreq_union *ifrup; ifrup = data; #ifdef COMPAT_FREEBSD32 - if (SV_PROC_FLAG(td->td_proc, SV_ILP32)) + if (SV_CURPROC_FLAG(SV_ILP32)) ifrup->ifr32.ifr_ifru.ifru_buffer.length = len; else #endif @@ -2531,12 +2531,12 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, else { /* space for terminating nul */ descrlen = strlen(ifp->if_description) + 1; - if (ifr_buffer_get_length(td, ifr) < descrlen) - ifr_buffer_set_buffer_null(td, ifr); + if (ifr_buffer_get_length(ifr) < descrlen) + ifr_buffer_set_buffer_null(ifr); else error = copyout(ifp->if_description, - ifr_buffer_get_buffer(td, ifr), descrlen); - ifr_buffer_set_length(td, ifr, descrlen); + ifr_buffer_get_buffer(ifr), descrlen); + ifr_buffer_set_length(ifr, descrlen); } sx_sunlock(&ifdescr_sx); break; @@ -2552,15 +2552,15 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, * length parameter is supposed to count the * terminating nul in. */ - if (ifr_buffer_get_length(td, ifr) > ifdescr_maxlen) + if (ifr_buffer_get_length(ifr) > ifdescr_maxlen) return (ENAMETOOLONG); - else if (ifr_buffer_get_length(td, ifr) == 0) + else if (ifr_buffer_get_length(ifr) == 0) descrbuf = NULL; else { - descrbuf = malloc(ifr_buffer_get_length(td, ifr), + descrbuf = malloc(ifr_buffer_get_length(ifr), M_IFDESCR, M_WAITOK | M_ZERO); - error = copyin(ifr_buffer_get_buffer(td, ifr), descrbuf, - ifr_buffer_get_length(td, ifr) - 1); + error = copyin(ifr_buffer_get_buffer(ifr), descrbuf, + ifr_buffer_get_length(ifr) - 1); if (error) { free(descrbuf, M_IFDESCR); break; _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"