diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/cmd/modload/drvsubr.c | 11 | ||||
| -rw-r--r-- | usr/src/uts/common/ktli/t_kopen.c | 4 |
2 files changed, 10 insertions, 5 deletions
diff --git a/usr/src/cmd/modload/drvsubr.c b/usr/src/cmd/modload/drvsubr.c index 0af9f4a27f..83282f471f 100644 --- a/usr/src/cmd/modload/drvsubr.c +++ b/usr/src/cmd/modload/drvsubr.c @@ -2316,8 +2316,15 @@ update_name_to_major(char *driver_name, major_t *major_num, int server) return (ERROR); } - /* find first free major number */ - for (i = 0; i < max_dev; i++) { + /* + * Find the first free major number. + * + * Note that we begin searching from 1, as drivers have developer the + * erroneous assumption that a dev_t of 0 is invalid, and since we no + * longer include system devices in the base files, a major number of + * 0 may now be given to arbitrary devices. + */ + for (i = 1; i < max_dev; i++) { if (num_list[i] != 1) { new_maj = i; break; diff --git a/usr/src/uts/common/ktli/t_kopen.c b/usr/src/uts/common/ktli/t_kopen.c index c373d4a7f9..aec085ba06 100644 --- a/usr/src/uts/common/ktli/t_kopen.c +++ b/usr/src/uts/common/ktli/t_kopen.c @@ -36,8 +36,6 @@ * contributors. */ -#pragma ident "%Z%%M% %I% %E% SMI" - /* * Kernel TLI-like function to initialize a transport * endpoint using the protocol specified. @@ -94,7 +92,7 @@ t_kopen(file_t *fp, dev_t rdev, int flags, TIUSER **tiptr, cred_t *cr) error = 0; retval = 0; if (fp == NULL) { - if (rdev == 0 || rdev == NODEV) { + if (rdev == NODEV) { KTLILOG(1, "t_kopen: null device\n", 0); return (EINVAL); } |