diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | elf/dl-object.c | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/gethostname.c | 47 |
3 files changed, 54 insertions, 4 deletions
@@ -1,3 +1,7 @@ +2001-09-04 Ulrich Drepper <drepper@redhat.com> + + * elf/dl-object.c (_dl_new_object): Remove unnecessary if. + 2001-09-02 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c (dl_main): Increment l_opencount for main binary. diff --git a/elf/dl-object.c b/elf/dl-object.c index c7b67e94d1..07e428e8e6 100644 --- a/elf/dl-object.c +++ b/elf/dl-object.c @@ -91,7 +91,7 @@ _dl_new_object (char *realname, const char *libname, int type, /* It an absolute path. Use it. But we have to make a copy since we strip out the trailing slash. */ size_t len = strlen (realname) + 1; - origin = malloc (len); + origin = (char *) malloc (len); if (origin == NULL) origin = (char *) -1; else @@ -104,7 +104,7 @@ _dl_new_object (char *realname, const char *libname, int type, char *result = NULL; /* Get the current directory name. */ - origin = malloc (len); + origin = (char *) malloc (len); while (origin != NULL && (result = __getcwd (origin, len - realname_len)) == NULL @@ -117,8 +117,7 @@ _dl_new_object (char *realname, const char *libname, int type, if (result == NULL) { /* We were not able to determine the current directory. */ - if (origin != NULL) - free (origin); + free (origin); origin = (char *) -1; } else diff --git a/sysdeps/unix/sysv/linux/alpha/gethostname.c b/sysdeps/unix/sysv/linux/alpha/gethostname.c new file mode 100644 index 0000000000..28846efe57 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/gethostname.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2001 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <string.h> +#include <unistd.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + + +int +__gethostname (char *name, size_t len) +{ + int result; + + result = INLINE_SYSCALL (gethostname, 2, CHECK_N (name, len), len); + + if (result == 0 + /* See whether the string is terminated. If not we will return + an error. */ + && memchr (name, '\0', len) == NULL) + { + __set_errno (EOVERFLOW); + result = -1; + } + + return result; +} + +weak_alias (__gethostname, gethostname) |